Rapoo 8050t Multi-Mode Wireless Keyboard and Mouse Combo.

Connectivity: Features multi-mode wireless connection via Bluetooth 3.0, 4.0, and 2.4 GHz. Device Switching: Allows connecting to multiple devices and switching among them with one click. Mouse Specifications: Includes an optical mouse with a high-resolution 1300 DPI sensor. Keyboard Features: Designed with a spill-resistant structure and multimedia hotkeys for quick access to functions. Battery Life: Offers up to 12 months of battery life.