2.4G Wireless Digital Keyboard 35 Keys USB Numeric Keypad USB Charging Keyboard for Laptop PC Desktop Black Features: Compatible It comes with great compatibility, it can support for Android, for Microsoft, and for switch. Portable The keyboard is wireless with small size, very portable and convenient for you to carry with you to wherever you like. Made of ABS material, it has strong durability and high strength, which makes it very wear resistant and last for long round for your usage. Convenient Charging With a USB charging cable, it is very easy and convenient for you to charge it when power running out of. Wide Application Having a wide scope of application, not only can it be used at home, but also can be used in the office and at school and other places, very universally applicable in our life. Specification: Item type: wireless keyboard Material: ABS Color: black Type: 2.4Ghz Wireless Interface Type: USB Number of button: 35 Button life: 10 million times and more Battery: built-in battery(250mA) Standby time: ≥60 days Wake up time: ≤2 seconds Rating: 3.3V——32~36mA Workable receiving range: 10m Support 3 systems: for Android, for Microsoft, for switch Item size:14.5*12*1.1 cm / 5.71*4.72*0.43 in(L * W * H) Item weight: Approx.162g /5.71oz Package size:17.5*12.7*3 cm / 6.89*5*1.18 in(L * W * H) Package weight:213g /7.51oz Packing list: 1 * Wireless Keyboard 1 * 2.4G BT Receiver 1 * Charging Cable 1 * User Manual