A4TECH 4200N Wireless Keyboard Mouse Combo A4TECH 4200N Keyboard Mouse Combo is wireless combo. In this combo it has 2.4G Hz Frequency, 10 – 15 m Resolution. The keyboard of ngraving Character, Adjustable Keyboard Legs, 3 V / 2 mA Rating, 2 AAA Alkaline Batteries. The Mouse has Optical ( Infrared 01 year warranty.
