Ergonomic Design: The acrylic keyboard stand is fits most standard keyboards including big keyboards. Perfect angle and size design will maximize eliminate tension from the wrists, forearms and elbows due to long working hours in front of the computer,keeps your body away from wrist issues. Low Flow Front Lip on the End: Holds your keyboard in place and make your hands comfotable.You even won't feel the front lip when you are typing. Most comfortable keyboard stand. Anti-Slip Strip on the Bottom: No worry about the slide anymore. The silicone anti-slip strip on the bottom prevent the slide and protect your table at the same time. No need to install, you can put it anywhere you want. Material: Premium Acrylic material, smooth rounded edges and polished finish, every details of the acrylics keyboard stand make it outstanding and look great anywhere. Type: B: Black rubber strip non-slip type / A: Normal Colour: White Material: Acrylic Size: 43.2 x 14 x 4cm Package Contents: 1 x desktop whiteboard Only the above package content, other products are not included. Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.