Features: 1.10inch widened and enlarged processing, possess more and wider keys than ordinary 7?inch keyboard, which brings a better user experience 2.Can be used with smartphones, tablets, laptops, and desktop computers. Portable and ultra?thin, very convenient for you to carry on travel or business trips 3.Scissor style keyboard bring fast typing and good hand feeling. Light weight with quiet keys, waterproof and dustproof 4.The touchpad function allows you to get rid of the dependence of the mouse and operate the keyboard better 5.Effective operation can be achieved within 10 meters. Bluetooth 3.0 standard for type?C interface specification:Item Type: Wireless Bluetooth Keyboard Bluetooth 3.0 Interface: Type-C Effective Operation Can be Achieved: Within Approx. 10meter / 32.8ft Modulation Method: GFSK Working Voltage: 3.1-4.2V Working Current: 8mA(when the touchpad works) Standby Current: 0.3mA Sleep Current: 40uA Charging Current: 200mA Standby Time: 95 Days Charging Time: 2 Hours Built-in Polymer Lithium Battery: 200mAh Continuous Working Hours: 100/30 Hours Button Force: 8010g Button Life: 3 Million clicks Working Temperature: -10~55 PackageList: 1 x Keyboard 1 x Charging Cable NotePlease note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering.