[600mAh Rechargeable Battery]Ditch disposable batteries for good! Vertical Mouse with built-in rechargeable battery eliminates the need for extra batteries, offering long-lasting durability while . Just 1.5 hours of charging delivers up to 2 months of use. Comes with a Type-C charging cable for on-the-go power. Eco-friendly, cost-saving, and endlessly convenient for work and travel. [52° Ergonomic Design for All-Day Comfort]Say goodbye to wrist pain and fatigue! Designed at a natural 52° vertical angle, this ergonomic mouse wireless fits S/M hands like a glove, promoting a relaxed "handshake" grip that reduces strain on your forearm and carpal tunnel. Stay comfortable even during extended sessions-so you can work, game, or browse without discomfort. Comfort that keeps up with your productivity. [Whisper-Quiet Clicks for Distraction-Free Environments]The wireless ergonomic mouse's silent click technology reduces noise by 99%.Whether you're in a library, open-office plan, or cozy living room, enjoy silent precision. This wireless ergonomic mouse compatible with Bluetooth and 2.4G connections, Fully compatible with (11/10/8/7/XP) and OS X10.4-effortlessly pair with desktops, laptops, and tablets for versatile use. [Boost Productivity]Built to withstand 6 million clicks, this ergonomic wireless mouse is as as it is efficient. Side-mounted forward/back buttons let you navigate web pages with -speed, while 6 total buttons put shortcuts at your fingertips. Color: Black Material: plastic Package Contents: 1 x wireless mouse 1 x charging cable Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.