Keychron AN1258 3-in-1 mouse pad set 16.9x3.54 inch keyboard rest 9.9x9 inch mouse pad 4.75 inch coaster

3-in-1 Desk Set

The Keychron AN1258 combines a keyboard wrist rest, a square mouse pad and a matching coaster in one package. The rest measures 16.9 by 3.54 inches, the pad is 9.9 inches on each side and the coaster is 4.75 inches square. It is aimed at office workers and gamers who want a coordinated ergonomic surface for long sessions.

Build And Daily Use

A memory-foam core covered in Lycra fabric sits on a silicone base that grips the desk without sliding. The 2mm thickness keeps the profile low while the foam compresses to support the wrist in a neutral position. The three pieces stay independent so you can arrange them around a laptop or a full-size keyboard as needed.

Practical Limits

The set covers only a small desktop area and does not protect the whole desk surface. The foam will soften with body heat and may lose some rebound after extended daily use. Silicone bases can attract dust and require occasional wiping to maintain grip. Buyers who want a full desk mat or a harder tracking surface will need a different product.