ProtoArc Wireless Trackball Mouse, EM01 NL Ergonomic Bluetooth Rollerball Thumb Mouse Rechargeable Computer Laptop, Adjustable Angle & 3 Device Connection for PC, Mac, Windows-Grey Ball'25 REFURBISHED Dial Shape Square

Dial Shape Square

Wi-Fi 6E and Bluetooth 5

all your music sounds deep and rich

✅[Best Ever Call Clarity]: Equipped with four microphones and AI-enhanced noise cancellation (AI-ENC)

DE - 30900 Wedemark Germany Model ‎700249 Model Year ‎2023 Item model number ‎700249 Hardware Platform ‎Smartphone Special Features ‎braided cable Microphone format ‎in Ear Batteries Included ‎No Batteries Required ‎No Cable feature ‎Braided Form Factor ‎In ear Includes Rechargeable Battery ‎No Manufacturer ‎Sennheiser Country of Origin ‎China Item Weight ‎4 g

ProtoArc Wireless Trackball Mouse, EM01 NL Ergonomic Bluetooth Rollerball Thumb Mouse Rechargeable Computer Laptop, Adjustable Angle & 3 Device Connection for PC, Mac, Windows-Grey Ball'25 REFURBISHED Dial Shape SquareFeatures 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 Precise Thumb Mouse: ProtoArc trackball mouse provides accurate and smooth tracking, allowing for easy navigation through documents and web pages. You no longer need to move your arm for the movement of the cursor. Your thumb