My K350 frequently loses connection If you have to constantly reconnect your keyboard, try the following: • Keep other electri
Logitech USB Unifying Receiver - Micro Center
Logitech K350 Black Wave Unifying Wireless Keyboard - NO USB RECEIVER DONGLE 97855648679 | eBay
Amazon.com: Logitech Unifying Receiver, 2.4 GHz Wireless Technology, USB Plug Compatible with all Logitech Unifying Devices like Wireless Mouse and Keyboard, PC / Mac / Laptop - Black : Electronics