TECKNET Ergonomic Mouse, Rechargeable 2.4G+Bluetooth Vertical Mice 6 DPI Adjustable, Wireless Optical Carpal Tunnel Mouse Right Hand, Multi Device for Laptop, PC, Computer, MacBook, iPad - Black

Bluetooth + USB Multi-Device Mouse：Connect via BT5.0, BT3.0, or 2.4GHz. Toggle seamlessly between 3 devices—ideal for multitasking across laptops, tablets, and desktops. Precise Control：Features 6 adjustable DPI levels (800-4800 DPI) for smooth, precise tracking on various surfaces. Higher sensitivity than standard optical mice. Rechargeable & Energy Efficient：Fully charges in 1.5 hours via Type-C cable, lasting 1-2 months of intensive use. Auto-sleep and wake-on-button save power. Perfect for Medium to Large Hands：Ergonomic vertical design (4.73" x 2.96" x 2.48") optimized for right-handed users. Measure your hand before purchase for best fit. Arm Protection & Comfort：Promotes natural arm and wrist position, reducing muscle tension and stress during extended use. Takes time to adapt—then you'll love it. Hassle-Free Design：Widely compatible with Windows, macOS, Linux, Android, iOS. Plug in USB receiver (stored at bottom) or connect via Bluetooth. Backed by 36-month support (registered users).