ProtoArc Wireless Trackball Mouse, EM01 NL Ergonomic Bluetooth Rollerball Thumb Rechargeable Computer Laptop Mouse, Adjustable Angle & 3 Device Connection for PC, Mac, Windows-Gray Ball

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 will control the cursor instead via the trackball. It will effectively reduce fatigue and strain on your wrist and arm. More productive in the narrow space, such as the messy desktop, couch, bed etc. Note: this trackball mouse is not an ordinary traditional mouse.

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

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

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

After using the trackball for a period of time, please clean the trackball and the three white rollers inside the hole to ensure that the trackball is always smooth. Note: When the computer is just started or a large application is running, it may also cause the trackball to not run smoothly

Warm Tips: Since it takes a learning curve to get used to the control method when using our trackball mouse for the first time, it may cause inconvenience to your mouse grip, you can experiment with different hand positions to find what is most comfortable for you. We recommend that you take 1-2 weeks to get used to it, as many users find that it will help reduce the pressure and pain on your wrist caused by long-term use of the mouse and improve comfort

Connectivity Technology 2.4G Wireless, Bluetooth

Additional Features Adjustable Angle, Ergonomic Design, Quiet, Rechargeable, Wireless

Movement Detection Trackball

Button Quantity 6

Hand Orientation Right

Compatible Devices Desktop Computer, Laptop, Personal Computer, Smartphone, Tablet

Operating System Android, Mac OS, Windows

Range 10 Meter

Number of Batteries 1 Lithium Ion batteries required.

Hardware Platform Linux, Mac, PC

Power Source Battery Powered

Mouse Maximum Sensitivity 1600 Dots per In

Brand ProtoArc

Model Name EM01 NL

Antenna Location Business, Home, Office, Personal

Model Number EM01 NL

Built-In Media A Type C Charging Cable, A USB Receiver, A User Manual, An Ergonomic Trackball Mouse

Are Batteries Included No

Are Batteries Required Yes

Manufacturer ProtoArc

Customer Reviews 4.4 out of 5 stars 2,394Reviews

Best Sellers Rank

#54 in Computer Mice

ASIN B0CWTY6Z99

Item Height 0.1 centimeters