Features：
ERGONOMIC TRACKBALL MOUSE: With the smooth and precision trackball, you no longer need to move your arm for the movement of the cursor. Your thumb will control the cursor instead. It will effectively reduce fatigue and strain for your wrist and arm
BT & 2.4G WIRELESS CONNECTION：This ergonomic mouse has dual connection modes BT 4.0 and 2.4G wireless (USB Nano Receiver stored in the mouse bottom), you can connect up to 3 different devices at the same time, switch freely between Android, tablet and Mac with just one button
RECHARGEABLE WITH USB-C PORT: The Bluetooth Trackball Mouse built-in 600mAh lithium battery. No need to change batteries. It can last 1 month per one full recharge. Please remember to turn it off if you do not use it for a long time
WIDE COMPATIBILITY: Universally works with Windows, Android, Mac OS PC Laptop Desktop, etc. Bluetooth mode works with Windows / Android / MAC OS system, won’t occupy any USB port. 2.4GHz mode works with laptop, desktop or any device with USB port, simply plug the USB receiver into the USB port and you are ready to go
1. Smooth and precision trackball （With the trackball, you don’t need to move your hands when you work or play, so there is no fatigue with your hands）
2. 2.4G USB Wireless and Bluetooth Dual-mode
3. Ergonomic design
4. Rechargeable with USB C port
5. Connecting up to 3 devices simultaneously
Specifications:
Working Distance: 10m
Click life: more than 3 million times
Lithium battery capacity: 600mA
Size: 134*96*48 mm
Weight: 135g
Package Includes:
Wireless Bluetooth Trackball Mouse
USB receiver (at the back of the mouse)
USB C Charging Cable
User Manual
Alarm clock: Alarm clock
Compatible os: Android 10, Android 4.0, Android 4.1, Android 4.2 and above, Mac OS X 10.2, Mac OS, Linux, Android 4.2, Windows 2000, Windows 7, Windows ME, Windows Vista, iOS 10.0, iOS 11.0, iOS 5.0 and above, iOS 7.1, iOS 7.1 and above, iOS 8.1, iOS 8.2 and above, iOS 9.0, iOS 9.0 and above
Connector type: USB 3.0
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