SPECIFICATIONS

Battery Included: Yes

Brand Name: HRUEDA

Choice: yes

DPI: 1600

High-concerned chemical: None

Origin: Mainland China

Type: Bluetooth Wireless

Ergonomic Thumb
Trackball: Equipped with a smooth and precise trackball, move your
cursor with your thumb movement instead of moving your wrist and arm. It
will effectively reduce fatigue and strain for your wrist and arm. Not
only work on flat surfaces, but also on your leg, sofa and other
surfaces as well, especially in the narrow space, such as the messy
desktop

Bluetooth & 2.4G Wireless Connection：PLUG and PLAY. This trackball
mouse has triple connection modes. You can control three devices at the
same time, switch freely between Android, tablet and Mac with just one
button. Compatible with Windows, Android, Mac OS PC Laptop Desktop etc

Rechargeable & Adjustable DPI: The Bluetooth Trackball Mouse
built-in 450mAh lithium battery. No need to change batteries. Each full
charge can stand by for 1 month. Please remember to turn it off if you
do not use it for a long time. 5 DPI levels (200/400/800/1200/1600 DPI)
allows you to change the cursor sensitivity easily for more precise
tracking

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: it will enter auto sleep mode
if you don't use it for a few minutes to save battery and click it, the
mouse will enter working mode again