Roeusn Shop Neu Finger HandHeld 4D USB Mini Portable Trackball Mouse PC Laptop Computer

Neu Finger HandHeld 4D USB Mini Portable Trackball Mouse PC Laptop Computer
Feature:

100% newand high
quality

Quantity:1pcs

Color: Black

Usb-2.0-schnittstelle, plug
and play, no need to install any software

4D page scrolling function
can be controlled by a simple thumb

Special designs that can
damage and avoid muscle in the wrist

Small in size, light in
weight, easy to carry

Suitable for left-handed and
right-handed users

Compatible with all of the
operating system windows and Linux, Unix, systems, etc.
Resolution: 800DPI
The length of 2 meters
Product size: 7.5cm * 6cm *
4.5cm;


How to use:

Put your index finger or
middle finger in the hole in the mouse.

Control the ball to move
your cursor, then press the right button to use your thumb.

In the use of drag and drop
functions and CRP, press the button in the hole in the same function of the
mouse, the left mouse button together

Use the left button to make
the screen lock, and then you can control your track ball screen roll
Package includes:


1 x track ball mouse(with
retail package)
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