Rapoo B20 Silent Wireless Black Optical Mouse, 2.4 GHz Wireless Connection, 1200 DPI Sensor, Silent Click - Black

Rapoo MT760 Multi-Device Wireless Mouse, Bluetooth 5.0/3.0 and 2.4GHz Tri-Mode Connection, Up to 4 Devices, 11 Programmable Buttons, 4K DPI, Ergonomic Design, 90 Days Battery Life, PC, Matte Black — key features:

• High‑speed USB 3.x
• Wireless/Bluetooth support
• 4K Ultra HD
• Clear cardioid pickup