ProtoArc EM01 Ergonomic Bluetooth Trackball Mouse - Rechargeable, Adjustable Angle, Connects to 3 Devices - Gray Ball

About this item

• Rechargeable & Adjustable DPI: The bluetooth Trackball Mouse built-in rechargeable lithium battery. No need to change batteries. Please remember to turn it off if you do not use it for a long time. 5 DPI levels (200/400/800/1200/1600) allows you to change the cursor sensitivity easily and track more smoothly
• ERGONOMIC DESIGN for MORE COMFORT: Unique adjustable hinge allows you to customize the trackball angle from 0 to 20 degrees according to your needs, ensuring a more natural, comfortable hand position for all-day comfort
• Quiet Clicking: Smooth frosted surface and quiet clicks can bring a better user experience and free your worry about bothering others and keep you stay focused while working. Note: The middle scroll wheel is not silent. All the buttons are non-programmable and the back forward buttons are not compatible with Mac OS system
• Precision Thumb Mouse: The ProtoArc trackball mouse offers precise and smooth tracking, enabling effortless navigation through documents and web pages without requiring arm movement. Instead, control the cursor with your thumb to reduce wrist and arm fatigue. Ideal for maximizing productivity in tight spaces like cluttered desktops, couches, and beds.
• Bluetooth & 2.4 G Wireless Connection: PLUG and PLAY. This trackball mouse has triple connection modes. You can control three devices at the same time, switch freely between PC, laptop and iPad with just one button to improve your efficiency. Compatible with Windows, Android, Mac OS PC Laptop Desktop etc