Wireless Trackball Mouse Ergonomic Bluetooth Rechargeable Computer Mouse Backlit Rollerball Thumb Laptop mice with 5 Level DPI Adjustable Angle 3 Devices Connection for PC Mac Windows

Ergonomic design: You can choose the trackball mouse angle that suits you according to your needs 0° and 18°.
Proven: The 18° design is more in line with the natural drooping wrist angle of sitting posture especially for people who use computer mouse for a long time giving you a more comfortable experience and
Reduces Muscle StrainPrecise thumb mouse: SABLUTE trackball mouse no longer needs to move the arm to control the cursor but by turning the trackball which will effectively reduce the fatigue and burden of the wrist and arm and will not affect your efficiency even in a small spaceMulti-device wireless connection: Plug and play. This wireless mouse can connect to three devices at the same time via Bluetooth and USB and can switch freely between PC laptop and iPad with just one click - no delay thereby improving work efficiency. Compatible with Windows Android Mac OS PC laptops desktops and other devicesRechargeable and backlight: The Bluetooth mouse has a built-in rechargeable battery with long battery life allowing you to say goodbye to dry batteries. This ergonomic mouse also has a tail atmosphere light which you can choose to turn on or off and there are multiple breathing light modes for you to chooseAdjustable
DPI silent click: 5 DPI levels (800/1200/1600/2400/4800) allow you to choose the cursor sensitivity that you need making tracking smoother and more precise. Our computer mouse reduces 90% noise so you don't worry about disturbing others when you focus on workMouse Recommended for
Students: The UV-coated mouse surface is delicate and skin-friendly making your experience more comfortable. It is also suitable as a gift for your children or friends during the back-to-school season. It can be easily used in study or work doubling the efficiencyWarm
Tips: If you are using a trackball mouse for the first time it may take some time to get used to its operation. We recommend that you spend 1-2 weeks to adapt as many users find that this helps reduce the pressure and pain on the wrist caused by long-term use of the mouse and improves comfort