Upgrade Your Comfort with Sakerplus Ergonomic Mouse  Experience a mouse designed around your natural posture. The vertical 57° angle aligns with your hand’s relaxed position, minimizing pressure on tendons and wrists—ideal for coders, designers, and daily computer users seeking relief from discomfort.   Key Features:  Flexible Triple-Connect  Switch between Bluetooth (2 devices) and USB-C receiver for 3 total connections. Jump from a work laptop to a personal tablet in seconds!   All-Day Ease  The contoured shape cradles your palm, while textured grips prevent slipping. Bonus: Forward/back buttons make browsing docs or shopping sites a breeze.   Universal Compatibility  Works with Windows 10/11, macOS, iOS, Android, and popular laptops like Dell, HP, and Apple MacBook.   Pro Tip:  Remove the protective film from the base for smoother movement. After 30 idle minutes, tap any button to reactivate instantly.