$17.82
USB to Dual Serial DB9 Adapter Windows 10/Win 8/7/XP/Vista/MacThe Home Depot$18.98
USB to Ethernet Adapter, atolla 3 Ports USB 3.0 Hub with 10/100/1000 Mbps LAN RJ45 Gigabit Network Adapter, Supports Windows 10/8/7, Mac OS, LinuxAmazon$8.99
USB to 3.5mm Jack Audio Adapter, KOOPAO 2in1 External USB Sound Card, 3.5mm Aux to USB to Audio Jack Sound Adapter Support CTIA OMTP Headphone TRRS Jack for PC Windows 10 PS4 Laptop MacAmazonSAVE $2.00
$16.99$18.99
USB 3.0 to Ethernet Adapter,ABLEWE 3-Port USB 3.0 Hub with RJ45 10/100/1000 Gigabit Ethernet Adapter Support Windows 10,8.1,Mac OS, Surface Pro,Linux,Chromebook and MoreAmazon$11.99
USB C to Ethernet Adapter, 4-in-1 Portable Data Hub USB Splitter USB 3.0 Expander with RJ45 Gigabit Ethernet LAN Network Adapter Support Windows 10,8.1,Mac OS, Surface Pro,Linux,Chromebook and MoreAmazon$14.99
USB WiFi Adapter,1300Mbps WiFi USB 3.0 Dual Band 5G/2.4G Wireless Network Adapter for Desktop Laptop PC, Dual 2dBi Antennas, Supports Windows 10/8.1/8/7/Vista/XP, Mac OS 10.9-10.15Amazon$42.99
PCIe USB 3.2/3.1 Gen 2 Card USB 7-Ports (2X USB C - 5 USB A) Expansion Card with 10 Gbps USB C PC Card Internal USB Port Cards for Windows 10/8/7 and Mac OS 10.8.2 aboveAmazon$21.57
YEELIYA USB PCIE Card 5-Port (3X USB C,2X USB 3.0-A) PCI Express Expansion Card Desktop PC Internal USB hub for Windows 10/8/7 and MAC OS 10.8.2 aboveAmazon$59.99
WAVLINK USB 3.0 or USB C to Dual HDMI Splitter Extended Display for Dual Monitor, Displaylink Adapter Dual HDMI 4K 60Hz for Apple Mac M1/M2/M3 or Windows 10/11, USB A/C to HDMI 4K OutputAmazon$15.99
DIGITNOW USB Audio Capture Card Grabber for Vinyl Cassette Tapes to Digital MP3 Converter, Support Mac & Windows 10/8.1/8 / 7 / Vista/XPAmazon$7.99
Anbear USB to RS232 DB9 Cable (5 FT), USB 2.0 to Serial Cable Male A Converter Adapter with PL2303 Chipset for Windows 10, 8.1, 8, 7, Vista, XP, 2000, Linux and Mac OS X 10.6 (Black, 1 Pack)Amazon$19.99
BENFEI USB 3.0 to VGA Adapter, USB 3.0 to VGA Male to Female Adapter for Windows 11, Windows 10, Windows 8.1, Windows 8, Windows 7(Not for Mac)Amazon$16.88
DTECH USB to Serial Adapter Cable with RS232 DB9 Male Port FTDI Chipset Supports Windows 10 8 7 and Mac Linux - 4 FeetAmazon$14.99
Jeirdus USB to RS422 RS485 Serial Port Converter Adapter Cable with FTDI Chip Support Windows 10, 8, 7, XP and Mac with ESD Protection (1.5ft/0.5Meter)Amazon$6.99
EDUP USB WiFi Adapter for PC, Wireless Network Adapter for Desktop- Dongle High Gain 6dBi Antenna Support Desktop Laptop Compatible with Windows 10/8/7/XP/VISTA, MAC 10.6-10.11Amazon$29.99
PCI-E USB Card, JESWO PCI-E to USB 3.0 7-Port (5 USB-A and 2 USB-C) Expansion Card, PCI Express Expansion Card for Desktop PC Support Windows 10/8/7/XP and MAC OS 10.8.2 AboveAmazonSAVE $1.00
$11.99$12.99
EDUP AC600M USB WiFi Adapter for PC, Wireless USB Network Adapters Dual Band 2.4G/5.8Ghz Wi-Fi Dongle Antenna for Laptop Desktop Compatible Windows 10/11/8.1/8/7/XP/Vista/Mac OS X 10.6~10.15.3 BlackAmazonSAVE $11.28
$35.71$46.99
PCI-E to USB 3.0 7-Port(2X USB-C - 5X USB-A) Expansion Card,PCI Express USB Add in Card, Internal USB3 Hub Converter for Desktop PC host card Support Windows 10/8/7/XP and MAC OS 10.8.2 aboveAmazon$16.99
Nice2MiTu 3.5" USB External Floppy Disk Drive Portable 1.44 MB FDD USB Drive Plug and Play for PC Windows 10 7 8 XP Vista Mac Black (1P)AmazonSAVE $3.00
$18.99$21.99
Rii RK907 Ultra-Slim Compact USB Wired Keyboard for Mac and PC,Windows 10/8 / 7 / Vista/XP (Black) (2PCS)AmazonSAVE $2.00
$9.99$11.99
Rii RK907 Ultra-Slim Compact USB Wired Keyboard for Mac and PC,Windows 10/8 / 7 / Vista/XP (Black) (1PCS)Amazon$15.99
TTL-232R-3V3 USB to TTL Serial 3.3V Adapter Cable 6 Pin Female Socket Header UART Serial RS232 Download Cable Windows 10 8 7 Linux MAC OSAmazonSAVE $2.00
$24.99$26.99
Amicool External DVD Drive USB 3.0 USB C CD Burner CD/DVD +/-RW Optical Drive Slim Portable DVD CD ROM Rewriter Writer Duplicator for Laptop Desktop PC Windows 10/8/7 MacBook Mac Linux OS AppleAmazon$16.99
Sinefine 4 Ports PCI-E to USB 3.0 Expansion Card (4 USB Type-A), PCI Express (PCIe) Expansion Card USB Card for Desktop PC Support Windows 10/8/7/XP and MAC OS 10.8.2 AboveAmazon$17.99
External CD/DVD Drive, USB 3.0 CD Player DVD Drive ROM +/-RW Optical Reader Writer Burner for Windows 10/8/7, Linux, Mac Laptop Desktop PC, MacBook Pro/ Air, iMac, Surface Pro (Black)Amazon$21.99
Video Capture Card, 4K HDMI Video Capture, USB 3.0 Game Capture Card, Video Capture Device Full HD 1080p 60FPS for Live Streaming, Work with PS4/PS5/Xbox/PC/Mac Linux Android Windows 10/11Amazon$99.00
Luminar AI Photo Editing Software – Skylum Software Photo Editor - You Bring the Creative Vision - Powerful AI Brings it to Life - Get the Graphic Design Software for Mac and Windows 10 Pro - 2 seatsAmazon$19.98
ELIATER PCIe Firewire Card for Windows 10, IEEE 1394A PCI Express Controller 4 Ports(3 x 6 Pin and 1 x 4 Pin), 1394a Firewire 400 Adapter for Windows 7/8/11/Mac OS with Low Profile Bracket and CableAmazon