1. Built-in light-sensing trackball allows users to easily operate the computer without a mouse. 2. Using laser engraving technology, the character HD wear-resistant does not fade, clear and beautiful, high button life. 3. Concave keycap, key distance anti-error design, short keystroke, quick rebound, comfortable and non-slip. 4. There are multiple drainage holes on the back of the keyboard to effectively discharge liquid and splash. 5. Made of ABS material, it is sturdy and durable.
Specification: 1. Product size: 360x130x25mm. 2. Trackball size: 360x130x25mm. 3. System requirements: Compatible with Windows XP, Vista, 7, 8, 10. 4. Operating temperature: 0 to 50 degrees Celsius. 5. Storage temperature: -20 to 60 degrees Celsius. 6. Operating humidity: 10% to 95% RH. 7. Weight: 0.41kg.
