2.4G Wireless Number Pad & Mouse Combo - Ultra-Thin 22-Key Keyboard with Switch-Free Design for Laptop, Desktop, PC - Perfect for Office Work, Accounting, Data Entry & Gaming

Specification: Item Type: Keyboard + Mouse Material: ABS Gross Weight: Approx. 194.00g Packing Size: Approx. 16.50 x 13.50 x 3.00cm / 6.50 x 5.31 x 1.18 in Keyboard Parameters: Wireless Protocol: 2.4G Working Distance: About 10 meters in the case of barrier-free. Battery Type: 2 x AAA battery (not included) Working Voltage: DC 1.5V Working Current: <5mA Continuous Working Time: 250H (1000mAh battery calculation) Standby Time: 120 days Sleep Current: About 50uA Dormancy: The keyboard enters sleep for no action in 3 minutes. Status Display LED: 1. The LED is a red light 2. The red light is always on for NUM LOCK state, after the sleep, the red light is off. 3. Low Voltage Indication: Flashing in red light working state refers to low voltage indication. Mouse Parameters: Transmission Method: Wireless 2.4G Working Method: Optical engine (trace) Compatible System: For WIN 7 / 8 / 10 / MAC / Android system Resolution: 1600 (DPl) Working Current: <15mA Power Mode: 1 AA battery (not included) Package List: 1 x Keyboard 1 x Mouse 1 x Receiver 1 x Instruction Manual Note: Keyboard and mouse batteries are not included.