BreSii Bluetooth Mouse and Mouse Pad Wireless Mouse for Laptop, Silent Mouse 2.4G/BT Ambidextrous Ergonomic Curve Design Adjustable DPI & USB Nano Receiver for Android PC Notebook Computer Mac-Black

Mouse size: 100.1x62.45x35.62mm Mouse weight: 58.0g±5.0g (including USB receiver) 2.4G/BT Bluetooth connection time: 10 seconds 2.4G pairing time: 20 seconds Bluetooth pairing long press the pairing button (more than 5 seconds) Deep sleep time : 30 minutes The 2.4G USB support system: ?Windows XP ?Win7 ?Win8 ?Win10?Mac OS X10.4 and above. The BT 3.0 support system: ?Android 5.0?Windows XP?Win7?Win8 ?Win10 ?Mac OS X10.4 and above. The BT 5.0 support system: ? Android 5.0?Win8 ?Win10 ?Mac OS X10.4 and above. Compatible with: PC Computer Laptop Mac/Book notebook tablets OS 13, Mac OS 10.1