Item Type: Wireless Keyboard <br>Material: ABS <br>BT Version: BT 3.0 <br>Within 10 Meters: Effective Operation Possible <br>Modulation Method: GFSK <br>Operating Voltage: 1.8 to 3.6V <br>Working Current: <2.0mA <br>Standby Current: 0.3 to 0.5mA <br>Sleep Current: <40UA <br>Charging Current: ≥200mA <br>Standby Time: >30 Days <br>Charging Time: <2 Hours <br>Built in Lithium Battery: 180mAh <br>Continuous Working Time: 44 Hours <br>Button Force: 80±10g <br>Key Life: 5 Million Clicks <br>Working Temperature: -10 to 55 Degrees1、Widening and Enlarging: The wireless keyboard has 10in widening and enlarged processing, with more keys and wider keys <br>2、Portable and Slim: The touchpad keyboard is portable and slim, making it ideal for travel or business trips <br>3、Waterproof and Dustproof: The wireless keyboard trackpad is a scissor keyboard, which waterproof and dustproof, with quiet keys <br>4、Touch Function: The laptop wireless keyboard has a touchpad function, allowing you to get rid of the dependence of the mouse and operate the keyboard better <br>5、Scope of Application: The touch keyboard can be used with smartphones, tablets, laptops, desktop computers1 x Wireless Keyboard<p>1 x Charging Cable<br></p>