A4Tech 3000NS 2.4G Wireless Keyboard And Mouse Office Combo Logitech You may be sure that

You may be sure that your movement will be transmitted via USB at high speeds without annoying latency thanks to a 1-millisecond report rate

stable performance across devices

the F710 features a unique 4-switch D-pad for improved responsiveness and accuracy

so you can take reliable typing comfort wherever you go

Ideal for the flexible

A4Tech 3000NS 2.4G Wireless Keyboard And Mouse Office Combo Logitech You may be sure that3000NS Silent Clicks Mouse with Full Size Keyboard 2 in 1 Set Features 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 )