wireless mouse bresii dual-mode bluetooth 5.0/3.0 wireless 2.4g computer mouse optical silent mice with usb receiver 3 adjustable dpi for macbook laptop notebook pc tablet (black) bresii <br>mouse size: 100.1x62.45x35.62mm <br>mouse weight: 58.0g+5.0g (including usb receiver) <br>2.4g/bt bluetooth connection time: 10 seconds <br>2.4g pairing time: 20 seconds <br>bluetooth pairing long press the pairing button (more than 5 seconds) <br>deep sleep time : 30 minutes <br>the 2.4g usb support system: ●windows xp ●win7 ●win8 ●win10●mac os x10.4 and above. <br>the bt 3.0 support system: ●android 5.0●windows xp●win7●win8 ●win10 ●mac os x10.4 and above. <br>the bt 5.0 support system: ● android 5.0●win8 ●win10 ●mac os x10.4 and above. <br>compatible with: pc computer laptop mac/book notebook tablets os 13, mac os 10.1