1. Keyboard, mouse interface: USB
2. The concave arc in the keycap effectively relieves finger fatigue after long-term use
3. Plug and play, no need to install drivers
4. Ergonomic design, comfortable to use
5. 2.4GHz wireless technology has strong anti-interference ability
6. The mouse is accurately positioned at 1600DPI and can be used on leather, cloth, paper, wood resin and other surfaces
7. Number of keyboard keys: 83
8. System requirements: Windows XP/Win7/8/10
9. Keyboard size: 331x148x29mm, mouse size: 110x62x30mm