Laser engraving keys will not allow characters wear out over time.
The angle of the keyboard can be adjusted with the retractable legs.
Successful work on uneven surfaces (innovative technology V-Track).The amplified optical beam penetrates deeply into the surface structure, whereby the mouse quickly and accurately operates at all coverages. If you like to stay with a laptop on the bed or on the carpet - this mouse is for you. The mouse works even on the surface of the volume of fur!
4D-scrolling wheel. It enables vertical and horizontal scrolling, which is handy when working with large documents.