ProtoArc Wireless Bluetooth Trackball Mouse, EM03 NL Ergonomic Rollerball Mouse Rechargeable Computer Mice, 3 Device Connection, Compatible with PC, iPad, Mac, Windows-Purple Ball

Ergonomic Index Finger Trackball: Our index finger trackball is expertly sculpted to fit your hand naturally, promoting a comfortable, neutral wrist posture and helping to prevent strain and fatigue during long computing sessions. Its 44mm trackball can provide precise control without moving your wrist or arm ^^ Ultimate Connection FreedomPLUG and PLAY. This trackball mouse can connect to up to 3 devices via Bluetooth or USB receiver. Seamlessly switch between 3 devices connect via bluetooth to your laptop and phone, while the included USB receiver links to your desktop or PC. Compatible with Windows, Android, Mac OS, iPad ^^ Quiet Clicking &
Adjustable DPI: Smooth frosted surface and quiet clicks can bring a better user experience and free your worry about bothering others and keep you stay focused while working or gaming. 5 DPI levels (200/400/800/1200/1600 DPI) allows you to change the cursor sensitivity easily for more precise tracking ^^
RECHARGEABLE: The Bluetooth Trackball Mouse built-in 930mAh lithium battery. Ditch disposable batteries forever! Enjoy up to 60 days of power on a single full charge for uninterrupted productivity and planet-friendly convenience.
Note: it will enter auto sleep mode if you don't use it for a few minutes to save battery and click it, the mouse will enter working mode again ^^
Space Saver: Tired of constantly battling for mouse space? Our trackball liberates your workstation! It stays locked in one compact spot, clearing precious real estate on your desk for notebooks, coffee, or other essentials. Perfect for cramped offices, minimalist setups maximize your productivity by minimizing your clutter