Mice & Trackballs [BEST COMPATIBLE BLUETOOTH 4.0 CHIP]- Compatible with more than 99% Bluetooth devices. Connect Pad 10.2 2019, Pad 9.7 Inch 2018, Pad 9.7 2017, Pad Pro 12.9" / 11.0" / 10.5"/ 9.7", Pad Air 10.5 / Air 2, Pad mini 5/ 4, Phone 11 Pro Max, Phone 11 Pro, Phone 11, Phone Xs Max etc.( Note: Updated System to PadOS 13 and iOS 13 or above, and Turn on the Aistive Touch ) PC, Macbook pro air 2012/2017/2018/2019 laptop, notebook, Mac OS; Support Win7 Win8 Win10 Linux OS X or Android tablet. Skin-Friendly for ComfortSilent click Mouse with claic design with anti-fingerprint finish offers your hand maximum support and comfort. The sturdy anti-slip rubber scroll wheel ensures that your hand will not slip when scrolling. Rechargeable Optical Wirele MouseBuilt-in durable 450mAh lithium rechargeable battery can last up to 500 hours after fully charged, and standby time is super long with auto sleep and wake mode. Easily recharged through the included USB cable, no need to change the battery. NOISE FREEQuiet click sound when preing buttons, which makes you away from worrying about bothering others, especially at home while other family members having rest, so that you can stay focused on your work. QUALITY GUARANTEEOne year quality warranty for this bluetooth mouse.