Dimension of large gaming mouse pad: 35.43 x 15.75 inch; dimension of rectangular keyboard wrist rest: 17.12 x 2.95 inch; dimension of rectangula mouse pad with wrist rest support: 9.65 x 7.09 inch; dimension of coaster: 3.9 inch (diameter). Fits all mouse/keyboard. Compatible with MacBook / Notebook / Chromebook / Ultrabook / Desktop / PC, also compatible with iMac. This mouse pad with wrist rest is ergonomically designed with breathable neoprene cloth and silicone lining. It's soft with a slow rebound, offering exceptional comfort and support. The silicone-lined mouse pad is its superior non-slip grip, ensuring stable tracking on any desk surface during intense use. The keyboard wrist rest features a memory foam lining that offers plush support to alleviate wrist pressure and pain, keeping your wrists in a natural and comfortable position. This large mousepad will provide you enough space to operate your computer mouse and keyboard, also can decorate your desktop. Offer good protection for your desk, prevent it from scratches, impact, stains, dirty, spills, wear and scuffs. Easy to use and clean. Edges is reinforced to endure long-time use. The filled cushion part will slowly rebound when leave it, not easy to deform. Well designed to prevent the wrist fatigue and pain when you work long hours. One cup coaster is included to meet more your needs. Non-slip base can firmly grasp the desk to prevent sliding or any unintentional movement. This desk pad mat & mouse pad with wrist rest & keyboard pad will provide stable operation for your mouse and keyboard. Suitable for OL gamer and programmer used in home / office. This large mousepad will provide you enough space to operate your computer mouse and keyboard, also can decorate your desktop. This keyboard & mousepad wrist rest support is ergonomically designed for comfortable easy typing and pain relief for OL, gamer and programmer.