Wireless Connect & Rechargebale Wireless connection with your mobile devices such as tablets and mobile phones, bring more convenience when you need to type, operating distance up to 10m/33ft. Through the included USB-C cable, 30-days continuous use or 120 days standby mode after fully charged. (The usb mouse receiver is in the usb slot on the back of the mouse and used to connect a notebook or desktop with USB interface) . Super Compatibility Compatible with wireless enabled devices. Supporting iOS, Android, and Windows tablets, laptops and mobile phones, such as New iPad 10.2in, iPad Air 4 10.9in, iPad Pro 12.9/11in, iPhone 11/11 Pro/11 Pro Max, iPhone Xs Max /XS/X, etc. (Not support the Win 8.) . Ultra Slim & Light Small wireless keyboard size is 24.5x15x0.6cm (9.6x5.9x0.2in) and the weight is 185g (6.52oz). Ultra-slim, super light design allow you to put it in the backpack, computer bag, suitcase, to carry anywhere you want, will not take up space or add extra weight. Perfect for anyone who needs a portable keyboard for work or play. Weight: 185g/6.52oz . Easy Operation With a separate off/on switch, connect slider and corresponding indicators, it is convenient for you to identify the connection status of the keyboard. Just press the switch and slip the slider, can connect the device successfully. Also, pressing "FN+Win", "FN+Android", "FN+iOS" on the keyboard simultaneously will quickly switch between the three modes. . Comfortable Keys Stable scissor feet constructure beneath each keys, which is smooth, rebound quickly, without getting stuck or making noise, providing you with an extremely comfortable typing experience. 13 multi-function buttons make you use faster, improve your work efficiency. .