Specifications: Operating Range: Up to 10 meters / 33 feet DPI levels: 800/1200/1600dpi Dimensions: 110*62*30mm Net weight: 50g Lifelong Clicks: 3 million Support Devices Including:iPad Series ( Note: Updated System to iPadOS 13 and Turn on the “Assistive Touch” on tablet) New iPad 10.2 2019, iPad 9.7 Inch 2018, iPad 9.7 2017, iPad Pro 12.9" / 11.0" / 10.5" / 9.7", iPad Air 10.5 / Air 2, iPad mini 5/ 4. iPhone Series ( Note: Updated System to iOS 13 or Above and Turn on the “Assistive Touch” )iPhone 11 Pro Max, iPhone 11 Pro, iPhone 11, iPhone Xs Max/ Xs / X / 8/ 8 Plus, iPhone 7/ 7 Plus, iPhone 6S/ 6S Plus Mac Series Macbook, Macbook Air, Macbook Pro, Mac mini and iMac Windows Devices and Others PC Desktop Laptop with Windows XP/7/8/10/Vista,PC Desktop Laptop with Linux system and Android tablet How to pair it with your device: 1.The ON/OFF Slider should be in the ON position; 2.Long press the Bluetooth connection button more than 5 seconds until the indicator light flashes, then you can start pairing; 3.Turn on the Bluetooth function of the device, connect to the “BT 5.0 Mouse” and complete the connection.Please note: NOT Support iPad 1/2/3/4, iPad mini 1/2/3 and iPhone 4s/5s or lower edition which system could not been updated to iPadOS13 or iOS13.The mouse will automatically go into power savings mode after 30 minutes of inactivity. Press any key and wait 2-3 seconds to wake the mouse.