Nulea M505 Ergonomic Trackball Mouse - Bluetooth USB

Are you tired of struggling with your conventional mouse in a tight working area? Or do you suffer from wrist pain and forearm strain after long hours of work? It's time for an upgrade to the Nulea M505 ergonomic mouse, a wireless trackball mouse that combines advanced ergonomic design with easy cursor control with the index finger. With this mouse, you can reduce muscle strain, improve the flexibility of cursor movements and increase your productivity. Main features: 1. Ergonomic design: the shape of this mouse adapts to the curve of your hand, maximises comfort and reduces muscle strain. 2.Flexible index finger control: the 44mm index finger trackball improves cursor control, reduces wrist pain and relieves arm discomfort. 3. ADJUSTABLE DPI FOR PRECISE TRACKING The NULEA mouse offers 5 different DPI modes to meet your different demands for highest accuracy and control. 4. PERFECT FOR TIGHT WORK AREAS With the smooth-running index finger trackball, you can move your cursor efficiently on almost any surface, making it ideal for confined work areas. 5. LONG LASTING BATTERY The built-in rechargeable battery lasts up to 90 days on a single full charge, so you can use it for a longer period of time without worrying about charging. 6. TRUE WIRELESS FREEDOM This wireless trackball mouse can be connected to up to 3 devices via Bluetooth or a USB receiver, making it compatible with different devices. For an optimal experience, please note the following: 1. Charge the mouse fully before first use. 2. Use the USB port of the computer or a 5V charger to charge this mouse directly, and do not use a quick charger. 3. The colour reminder of the mouse display: blue light when adjusting the DPI, red light when charging and green light when charging is complete.