A4Tech 3000N Wireless Keyboard & Mouse

SPECIFICATIONS Receiver: RN-10D ( Grey ) Connector: USB Frequency: 2.4G Hz Operating Range: 10 - 15 m Keyboard: GK-85 Keycaps: Traditional Hotkeys: 12 Fn Hotkeys Character: Laser Engraving Adjustable Keyboard Legs: Yes Rating: 3 V / 2 mA Battery: 2 AAA Alkaline Batteries Dimension: 454 × 153 × 30 mm Weight: 560 g ( Battery not Incleded ) Mouse: G3-200N Report Rate: 125 Hz Sensor: Optical ( Infrared ) Resolution: 1000 DPI Rating: 1.5 V / 4 mA Buttons No.: 3 Ergonomic Design: Symmetric Size: Small / Middle / Big Hands Receiver Storage: Yes Battery: 1 AA Alkaline Battery Demension: 107 × 60 × 38 mm Weight: 90 g ( Battery not Included ) System Requirements：Windows XP / Vista / 7 / 8 / 8.1 / 10