A4Tech 3000NS Wireless Keyboard & Mouse Type C Display you can adjust the frequency

you can adjust the frequency and volume without having to remove the lid

Multiple mounting options

Pair up to eight Bluetooth devices

Full 1080p support

lightweight and portable

A4Tech 3000NS Wireless Keyboard & Mouse Type C Display you can adjust the frequencyA4Tech 3000NS Wireless Keyboard & Mouse Comfortable full size keyboard and easy to carry mouse with snap on wireless receiver increase freedom, so you can work comfortably away from your computer. Product details: Comfortable full size keyboard and easy to carry mouse with snap on wireless receiver increase freedom, so you can work comfortably away from your computer. 2. 4 Ghz Wireless Silent Clicks Mouse 10 15m range 12 Multimedia Hotkeys Durable