Laptop Serial Port Card See All 153 products in Laptop Serial Port Card

USB 3.0 Hub 4 Ports USB Splitter Extender Multi-Port Adapter with 3 USB Ports & 1 USB C Power/Data Port for Laptop
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USB 3.0 Hub 4 Ports USB Splitter Extender Multi-Port Adapter with 3 USB Ports & 1 USB C Power/Data Port for Laptop
$13.99
$19.41
5.0
Computer Peripherals
GAN Ultra Fast Charger 120W PD3.0 Type C Lighting Dual-port O utput Retractable Cable Mobile Phone Laptop Quick Charge
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GAN Ultra Fast Charger 120W PD3.0 Type C Lighting Dual-port O utput Retractable Cable Mobile Phone Laptop Quick Charge
$26.99
$37.23
5.0
Wireless Chargers
External CD DVD Drive 7 in 1 Ultra Slim CD Burner USB 3.0 with 4 USB Ports and 2 TF/SD Card Slots Optical Disk Drive for Laptop Mac PC Windows 11/10/8/7 Linux OS
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External CD DVD Drive 7 in 1 Ultra Slim CD Burner USB 3.0 with 4 USB Ports and 2 TF/SD Card Slots Optical Disk Drive for Laptop Mac PC Windows 11/10/8/7 Linux OS
$56.99
4.8
Cables & Adapters
Leather Credit Card Holder Men Women Rfid Business ID Badge Case Porte Bus Card Pass Name Card Cover Slim Wallet With Lanyard
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Leather Credit Card Holder Men Women Rfid Business ID Badge Case Porte Bus Card Pass Name Card Cover Slim Wallet With Lanyard
$16.99
$23.55
4.8
RFID Card Holder
USB C SD Card Reader SD Card Adapter with Dual Card Slots for iPhone 15 Pro iPad Mac MacBook Laptop Android USB-C/TypeC High-Speed Trail Camera Viewer Memory Card Reader Plug and Play
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USB C SD Card Reader SD Card Adapter with Dual Card Slots for iPhone 15 Pro iPad Mac MacBook Laptop Android USB-C/TypeC High-Speed Trail Camera Viewer Memory Card Reader Plug and Play
$8.99
$13.57
5.0
Cables & Adapters
Classic Men's and Women's Anti-theft Waterproof Laptop Backpack with USB Charging Port Travel Business Durable Computer Bag School Backpack Suitable for Gift 18 Inch Laptop, Back to School Gift
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Classic Men's and Women's Anti-theft Waterproof Laptop Backpack with USB Charging Port Travel Business Durable Computer Bag School Backpack Suitable for Gift 18 Inch Laptop, Back to School Gift
$51.99
$73.54
4.9
Laptop Bags,Cases & Sleeves
Laptop Docking Station Stand, 8 in 1 USB C Hub HDMI Portable Laptop Stand with USB Ports, USB C Multiport Adapter USBC Dock Station Computer Holder for MacBook Pro/Air, Dell, HP, Lenovo, ASUS
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Laptop Docking Station Stand, 8 in 1 USB C Hub HDMI Portable Laptop Stand with USB Ports, USB C Multiport Adapter USBC Dock Station Computer Holder for MacBook Pro/Air, Dell, HP, Lenovo, ASUS
$58.99
$83.54
Stands & Cooling Pads
4-Port/7-Port USB To USB 2.0 Ultra-Mini Hub Adapter Hub Power On/Off Switch For PC Laptop Computer
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4-Port/7-Port USB To USB 2.0 Ultra-Mini Hub Adapter Hub Power On/Off Switch For PC Laptop Computer
$10.99
$22.08
4.9
Computer Peripherals
200W USB C Charger Block GaN 8-Port USB C Fast Charging Station PPS PD 65W Laptop Charger Adapter
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200W USB C Charger Block GaN 8-Port USB C Fast Charging Station PPS PD 65W Laptop Charger Adapter
$74.99
$106.40
5.0
Computer Peripherals
Waterproof Anti-Theft Laptop Backpack with USB Charging Port – Business Travel Bag for Men & Women, Large Capacity School Bag
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Waterproof Anti-Theft Laptop Backpack with USB Charging Port – Business Travel Bag for Men & Women, Large Capacity School Bag
$26.99
$37.87
4.8
College Backpacks
8 In 1 USB Hub Dual Purpose Hub With USB & Type C Interfaces 8-port USB C Hub With USB 3.0 USB 2.0 Micro SD/TF Card Reader Microphone/audio & Other Interfaces
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8 In 1 USB Hub Dual Purpose Hub With USB & Type C Interfaces 8-port USB C Hub With USB 3.0 USB 2.0 Micro SD/TF Card Reader Microphone/audio & Other Interfaces
$23.99
$38.05
4.8
Computer Peripherals
Men's Modern Laptop Backpack with USB Charging Port – Stylish Business and Travel Bag with Large Capacity for Work and University Use
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Men's Modern Laptop Backpack with USB Charging Port – Stylish Business and Travel Bag with Large Capacity for Work and University Use
$34.99
$49.40
5.0
College Backpacks
USB Hub 3.0 4-Port Ultra-Slim USB 3.0 Hub Portable Adapter High speed Expansion Multi USB Hub Splitter Lead Adapter Cable For PC Laptop
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USB Hub 3.0 4-Port Ultra-Slim USB 3.0 Hub Portable Adapter High speed Expansion Multi USB Hub Splitter Lead Adapter Cable For PC Laptop
$12.99
$25.48
5.0
Computer Peripherals
Baseus Card Reader USB C & USB3.0 to SD Micro SD TF Memory Card Device 104MB/s 2TB Smart Cardreader for Laptop Accessories
Baseus Card Reader USB C & USB3.0 to SD Micro SD TF Memory Card Device 104MB/s 2TB Smart Cardreader for Laptop Accessories
$23.99
$33.54
5.0
Computer & Office
4K 2K 3x1 HDMI Cable Splitter HD 1080P Video Switcher Adapter 3 Input 1 Output Port HDMI Hub for Xbox PS4 DVD HDTV PC Laptop TV
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4K 2K 3x1 HDMI Cable Splitter HD 1080P Video Switcher Adapter 3 Input 1 Output Port HDMI Hub for Xbox PS4 DVD HDTV PC Laptop TV
$16.99
$30.57
5.0
Cables & Adapters
USB 3.0 Hub Atolla 4 Ports Super Speed USB For Laptops MacBook Surface Pro PS4/5 Flash Drives Hard Drives
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USB 3.0 Hub Atolla 4 Ports Super Speed USB For Laptops MacBook Surface Pro PS4/5 Flash Drives Hard Drives
$12.99
$17.83
5.0
Computer Peripherals
Men's Waterproof Anti-Theft Laptop Backpack with USB Charging Port – Large Capacity Business Travel Bag with Multiple Compartments for Work, School, or Office Use
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Men's Waterproof Anti-Theft Laptop Backpack with USB Charging Port – Large Capacity Business Travel Bag with Multiple Compartments for Work, School, or Office Use
$42.99
$60.42
College Backpacks
Men's Water-Repellent Scratch-Resistant Laptop Backpack with USB Charging Port – Casual Travel & Business Bag for College and Work
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Men's Water-Repellent Scratch-Resistant Laptop Backpack with USB Charging Port – Casual Travel & Business Bag for College and Work
$32.99
$44.46
College Backpacks
Men's Laptop Backpack for School and Work – Slim Waterproof College Bookbag with USB Charging Port, Lightweight Business Travel Daypack
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Men's Laptop Backpack for School and Work – Slim Waterproof College Bookbag with USB Charging Port, Lightweight Business Travel Daypack
$42.99
$60.42
College Backpacks
Women's Laptop Backpack with USB Charging Port - Durable Waterproof Fabric, Multi-compartment Design, Stylish and Practical for School, Commuting and Travel
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Women's Laptop Backpack with USB Charging Port - Durable Waterproof Fabric, Multi-compartment Design, Stylish and Practical for School, Commuting and Travel
$32.99
$44.46
5.0
College Backpacks
USB 3.0 Hubs 7 Ports 7-in-1 USB Hub with USB3.0*7 5V / 2A Power Delivery For Laptop
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USB 3.0 Hubs 7 Ports 7-in-1 USB Hub with USB3.0*7 5V / 2A Power Delivery For Laptop
$16.99
$24.28
5.0
Computer Peripherals
Men's Waterproof Business Laptop Backpack – Sleek Multi-Compartment Bag with USB Charging Port for Work and Travel
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Men's Waterproof Business Laptop Backpack – Sleek Multi-Compartment Bag with USB Charging Port for Work and Travel
$34.99
$49.40
5.0
College Backpacks
Men's Expandable Large Capacity Backpack with Water-Repellent Fabric, USB Charging Port, Multi-Compartment Design, Casual Outdoor and Travel Laptop Bag
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Men's Expandable Large Capacity Backpack with Water-Repellent Fabric, USB Charging Port, Multi-Compartment Design, Casual Outdoor and Travel Laptop Bag
$54.99
$74.29
5.0
Outdoor Backpacks
Back to School Backpack for Teens – Fashionable Lightweight Laptop Bookbag with USB Port, Water-Resistant Travel Daypack for Middle School & College Students
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Back to School Backpack for Teens – Fashionable Lightweight Laptop Bookbag with USB Port, Water-Resistant Travel Daypack for Middle School & College Students
$26.99
$46.54
College Backpacks
Men's Slim Laptop Backpack with USB Charging Port – Anti-Theft Business Travel Bag for Work, School and Daily Commute
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Men's Slim Laptop Backpack with USB Charging Port – Anti-Theft Business Travel Bag for Work, School and Daily Commute
$29.99
$41.23
College Backpacks
Back to School Backpack for Teen Boys and Girls – Stylish Waterproof Laptop Bookbag with USB Charging Port, Lightweight Travel Daypack for Middle & High School Students
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Back to School Backpack for Teen Boys and Girls – Stylish Waterproof Laptop Bookbag with USB Charging Port, Lightweight Travel Daypack for Middle & High School Students
$26.99
$46.54
College Backpacks
Men's Insulated Laptop Backpack with USB Charging Port - Waterproof Business Travel Bag with Lunch Compartment and Reflective Strips for Business Commuting, Outdoor Leisure Travel
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Men's Insulated Laptop Backpack with USB Charging Port - Waterproof Business Travel Bag with Lunch Compartment and Reflective Strips for Business Commuting, Outdoor Leisure Travel
$32.99
$51.17
Outdoor Backpacks
ZEALOT S32 max Outdoor Speaker Bluetooth Speaker Bluetooth USB TF Card Outdoor Waterproof Stereo Sound Speaker For PC Laptop Mobile Phone Valentine's Day Gift
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ZEALOT S32 max Outdoor Speaker Bluetooth Speaker Bluetooth USB TF Card Outdoor Waterproof Stereo Sound Speaker For PC Laptop Mobile Phone Valentine's Day Gift
$75.99
$107.83
5.0
Bluetooth Speakers
Mini Portable Projector S1 Enjoy Home Theater Anywhere - Compatible with Smartphones Laptops HDMI USB and SD Cards Valentine's Day Gift
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Mini Portable Projector S1 Enjoy Home Theater Anywhere - Compatible with Smartphones Laptops HDMI USB and SD Cards Valentine's Day Gift
$41.99
$59.26
5.0
Projectors
Podcast Equipment Bundle BM-800 Podcast Microphone Bundle With V8 Sound Card Condenser Studio Microphonefor Laptop Computer Vlog Living Broadcast Live Streaming
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Podcast Equipment Bundle BM-800 Podcast Microphone Bundle With V8 Sound Card Condenser Studio Microphonefor Laptop Computer Vlog Living Broadcast Live Streaming
$74.99
$106.40
Microphones
Phone Case For Samsung Galaxy S26 Ultra Plus S25 S24 S23 S22 S21 FE S20 Plus A14 A54 A73 Wallet Case Flip with Stand Holder With Card Holder Magnetic Flip Solid Colored PU Leather
Phone Case For Samsung Galaxy S26 Ultra Plus S25 S24 S23 S22 S21 FE S20 Plus A14 A54 A73 Wallet Case Flip with Stand Holder With Card Holder Magnetic Flip Solid Colored PU Leather
$17.99
$33.88
4.9
Samsung Cases
Multi Port 2PD 4USB Car Charger Fast Charging PD QC3.0 USB C Car Phone Charger Type C Adapter In Car product tag Ending in
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Multi Port 2PD 4USB Car Charger Fast Charging PD QC3.0 USB C Car Phone Charger Type C Adapter In Car
$5.99
$16.41
4.9
Car Charger
Phone Case For Samsung Galaxy S26 Ultra Plus S25 S24 S23 S22 S21 FE S21 Ultra Plus S20 A14 A34 Full Body Case Wallet Case with Stand Holder Bling Zipper Retro Glitter Shine PU Leather
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Phone Case For Samsung Galaxy S26 Ultra Plus S25 S24 S23 S22 S21 FE S21 Ultra Plus S20 A14 A34 Full Body Case Wallet Case with Stand Holder Bling Zipper Retro Glitter Shine PU Leather
$20.99
$29.26
4.9
Samsung Cases
Bluetooth 5.0 FM Transmitter / Bluetooth Car Kit Car Handsfree Bluetooth / Short Circuit Protection / Multi-Output Car
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Bluetooth 5.0 FM Transmitter / Bluetooth Car Kit Car Handsfree Bluetooth / Short Circuit Protection / Multi-Output Car
$18.99
$25.89
5.0
Bluetooth Car Kit/Hands-free
7-in-1 Multiport Adapter USB C + USB 3.0 Hub Splitter with Type-C PD, 5 USB Ports, OTG Compatible, for MacBook, PC, Tablet, PS4
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7-in-1 Multiport Adapter USB C + USB 3.0 Hub Splitter with Type-C PD, 5 USB Ports, OTG Compatible, for MacBook, PC, Tablet, PS4
$16.99
$24.28
5.0
Computer Peripherals
300ml H2O Air Humidifier Portable Mini USB Aroma Diffuser With Cool Mist For Bedroom Home Car Plants Purifier Humificador
300ml H2O Air Humidifier Portable Mini USB Aroma Diffuser With Cool Mist For Bedroom Home Car Plants Purifier Humificador
$11.49
$22.57
5.0
Decorative Lights
50W USB Charger Power Strip Wall Socket EU US Plug 5V 2.4A High Speed Power Cable 10-bit USB Port Support 10 Devices Charge
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50W USB Charger Power Strip Wall Socket EU US Plug 5V 2.4A High Speed Power Cable 10-bit USB Port Support 10 Devices Charge
$25.99
$36.40
5.0
Wireless Chargers
Wireless Bluetooth Headphones Deep Bass HIFI Earphone Portable Foldable Headset with Mic Support SD Card for Android/IOS Valentine's Day Gift
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Wireless Bluetooth Headphones Deep Bass HIFI Earphone Portable Foldable Headset with Mic Support SD Card for Android/IOS Valentine's Day Gift
$26.99
$37.83
4.8
On-ear & Over-ear Headphones
New USB /AUX/ TF Card Phone PC Subwoofer Speakerphone Wireless Bluetooth Portable Speaker Surround Stereo Outdoor Speaker Valentine's Day Gift
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New USB /AUX/ TF Card Phone PC Subwoofer Speakerphone Wireless Bluetooth Portable Speaker Surround Stereo Outdoor Speaker Valentine's Day Gift
$73.99
$104.98
4.8
Bluetooth Speakers
1pc 3D Creative Lamp, Sister Gifts to My Sister Night Light, Sisters Gifts from Sister Brother, Birthday Gifts for Sister, Graduation Christmas Night Lamp Present
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1pc 3D Creative Lamp, Sister Gifts to My Sister Night Light, Sisters Gifts from Sister Brother, Birthday Gifts for Sister, Graduation Christmas Night Lamp Present
$17.49
$22.18
4.9
3D Night Lights
Marine Resin Whale Humpback Whale 5cm/2inch Cube Ornament Luminous Mini Night Light Birthday Christmas Gift
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Marine Resin Whale Humpback Whale 5cm/2inch Cube Ornament Luminous Mini Night Light Birthday Christmas Gift
$31.99
$43.14
4.0
Table Lamps
LED Light Pad Artist Light Box Table Tracing Drawing Board Pad Painting Embroidery Tools Ultra Thin A4 A3 A5 Size
LED Light Pad Artist Light Box Table Tracing Drawing Board Pad Painting Embroidery Tools Ultra Thin A4 A3 A5 Size
$27.99
$40.68
4.8
Decorative Lights
1080P HD Video Recorder Mini Hidden Camera Clip IR Night Cam Back Clip Body DV RDV DVR Video Surveillance Camcorder Loop Recording
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1080P HD Video Recorder Mini Hidden Camera Clip IR Night Cam Back Clip Body DV RDV DVR Video Surveillance Camcorder Loop Recording
$29.99
$42.11
4.8
Indoor IP Network Cameras
High-Power 120W 7-in-1 Car Charger with 3 Sockets and 4 USB Ports - Individual Switches LED Voltage Display for Efficient Multi-Device Charging
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High-Power 120W 7-in-1 Car Charger with 3 Sockets and 4 USB Ports - Individual Switches LED Voltage Display for Efficient Multi-Device Charging
$28.99
$54.71
5.0
Wireless Chargers
9 IN 1 bluetooth 5.0 Audio Transmitter Receiver Stereo Music Wireless Adapter 3.5mm AUX Jack FM Transmitter for Car TV MP3 PC Valentine's Day Gift
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9 IN 1 bluetooth 5.0 Audio Transmitter Receiver Stereo Music Wireless Adapter 3.5mm AUX Jack FM Transmitter for Car TV MP3 PC Valentine's Day Gift
$23.99
$45.58
4.9
Speakers
Bug Zapper Electric Indoor Mosquito Insect Trap Killer Lamp LED Mosquito Repellent Lamp Mute Anti Fly Trap Light Bug Zapper USB LED Night Lights
Bug Zapper Electric Indoor Mosquito Insect Trap Killer Lamp LED Mosquito Repellent Lamp Mute Anti Fly Trap Light Bug Zapper USB LED Night Lights
$9.49
$13.50
4.8
Bug Zapper
Ocean Light Projector Jellyfish Lamp 360 Degree Rotating Night Lights Projector 6 Colors Double-Layer Stereo Projection Effect Galaxy Projection Night Light Kids Toys Birthday
Ocean Light Projector Jellyfish Lamp 360 Degree Rotating Night Lights Projector 6 Colors Double-Layer Stereo Projection Effect Galaxy Projection Night Light Kids Toys Birthday
$51.99
$77.04
4.8
Star Galaxy Projector Lights
Mini DV Camera with HD IR Night Vision Motion Detection & Wireless Video Recording - Perfect for Outdoor Sports & Aerial Recording
Mini DV Camera with HD IR Night Vision Motion Detection & Wireless Video Recording - Perfect for Outdoor Sports & Aerial Recording
$23.99
$33.54
4.7
Outdoor IP Network Cameras
Santa Claus Neon Light LED Sign Lamp Christmas Decoration Night Lights for Festival Party Room Shop Children Gift USB Plug
Santa Claus Neon Light LED Sign Lamp Christmas Decoration Night Lights for Festival Party Room Shop Children Gift USB Plug
$56.99
$73.69
5.0
Décor & Night Lights
Anti Theft Computer Bag with Usb Charging Port Waterproof and Scratch Resistant Backpack Portable Chest Bag
Anti Theft Computer Bag with Usb Charging Port Waterproof and Scratch Resistant Backpack Portable Chest Bag
$26.99
$37.83
4.9
Laptop Bags,Cases & Sleeves
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