Tt eSPORTS Gaming Wrist Rest for Keyboard (EA-TTE-WRTBLK-01) The simple soft wrist rest will fit in front virtually any keyboard and offers much more comfort than other hard wrist rests which are often made to be keyboard specific. The smooth cloth surface finish and the SBR (styrene butadiene rubber) base provide a soft touch finish for comfort. The gaming wrist rest is hand washable, just like many cloth mouse pads.