USB Bus powered. Nickel Plated Connectors - for a good quality connection.
eBay
New USB 2.0 to RS232 COM Port Serial Port 9 Pin DB9 Cable Adapter Convertor With Female Adapter With CD For Windows 10/98/7/8
Aliexpress UK
Found in a box of random electronics. I was the first to open this item. The clear plastic display box was very brittle and not worth trying to ship with mouse. Mouse, Serial to PS2 adapter, Install Disk and Instructions included in shipment.
eBay
NMEA 2000 Cable Adapter Serial-Data Networking Marine Boat NMEA 2000 Starter Kit ABS T-type 5PIN Connector Adapter Cables 0.5-4M
Aliexpress UK
Original Logitech serial mouse. The manuals and paperwork are included. Instruction manuals & setup guides.
eBay
M1 Pro Keyboard Mouse Converter Portable USB Keyboard and Mouse Adapter with USB Interface Keyboard Mouse Converter Accessories
Aliexpress UK
This HDMI KVM Extender enables uncompressed 4K@60Hz video, stereo audio, and USB 2.0 signals to be transmitted up to 300 feet using a single Cat5e/6/6a/7 cable. HDMI Extender Transmitter ×1. HDMI Extender Receiver ×1.
eBay
for Logitech G502 Durable Braided USB Mouse Cable Black Charging Cord Mouse Adapter for G502 Lightspeed Wireless Mice-
Aliexpress UK
eBay
USB-C To USB-A3.0 Adapter with Charging TYPE-C OTG Adapter OTG Cable Type-C Splitter USB Female Adapter OTG For Mouse Keyboard
Aliexpress UK
USB Keyboard Serial Mouse (PS/2) Connector Adapter (Colour - In Purple & Gray). Condition is New. Dispatched with Royal Mail 2nd Class.
eBay
PS2 To USB Male Female Adapter Converter connector for Keyboard Mouse USB Male To Connector Keyboard Adapter Head Adapter
Aliexpress UK
SPECIFICATIONS Condition Refurbished Make/Model Dell-Mixed Makes and Model depending on stock Processor Intel Core i5 7th Gen Memory Depends on Option Chosen Hard Drive Depends on Option Chosen Screen Depends on Option Chosen Drive DVD ROM Operating System Windows 11 Power Cable Yes Graphics Card Integrated/On-Board Graphics Processor Speed Varies USB Ports USB Network LAN Enabled Warranty 365 Days RTB Warranty Pictures are for illustration purposes only. Model may vary depending on stock.. PC can be either Dell or HP mixed models but will be same spec as advertised. Any colour /casing will be sent if prefer particular colour/casing message beforehand to check we have stock All PCs are checked and tested prior to dispatch.
eBay
USB to RJ45 Console Cable RS232 Serial Adapter RJ 45 8P8C USB Console Cable for Computer Laptop Switch Router Server Converter
Aliexpress UK
It's convenient, clutter free, advance 2.4 GHz wireless technology. Logitech Wireless Solar Keyboard K750, K800. Logitech Wireless Wave Combo MK550. Wireless Mouse M505, M510, M525, M305, M310, M315, M325, M345, M705, M215, M185.
eBay
DB25 25P Parallel Serial Port Female Male Wire Solder Connector Socket Plug VGA Adapter Plastic Metal Shell Cover
Aliexpress UK