ProtoArc Ergonomic Trackball Mouse - Black

ProtoArc Ergonomic Trackball Mouse ergonomic 44mm Trackball: Reduces wrist strain with a large index-finger operated trackball, no need to move wrist and arm, 3 Device Multi-Connectivity Supports Bluetooth 5.0 and 2.4G USB, seamless one click switching between devices. 5 Adjustable DPI and Quiet Clicks 200 to 1600 DPI for precise control, soundless clicks for distraction free use.

• Rechargeable Long-Life Battery 500mAh Li-Po battery lasts up to 60 days, USB-C fast charging
• The oversized 44mm trackball enables precise cursor control without moving your wrist or arm. Experience smooth, accurate tracking for tasks like design, editing, or browsing
• Connect up to 3 devices simultaneously via Bluetooth 5.0 and 2.4G USB receiver. Seamlessly switch between your laptop, phone, and desktop with the dedicated switch button no more repeated pairing
• Customize cursor sensitivity with 5 DPI levels (200/400/800/1200/1600) for different tasks. The 500mAh high-capacity battery lasts up to 60 days on a single charge, with USB-C fast charging for quick top-ups
• Features DPI button, left/right buttons, forward/backward buttons, scroll wheel, and power switch. The quiet-click design ensures distraction-free use, while the intuitive layout boosts productivity with easy access to key functions
• System Requirements: USB Receiver (2.4G) Required: Available USB port, Compatible OS: Windows XP/7/8/10+, macOS 10.12+, Android 4.3+, iOS (for smartphones/tablets) and Bluetooth 5.0 Required: Bluetooth 5.0 support Compatible OS: Windows 8/10+, macOS 10.12+, Android 4.3+, iOS (for smartphones/tablets), Compatible Devices: Personal Computer, Smartphone, Tablet