Insten Wrist Comfort Mouse Pad for Optical/Trackball Mouse, Black Ever had a sore wrist after extended time in front of your computer? This mouse pad is designed to ease the suffering of your wrist Designed for ease of motion and relief of joint stress. Help your mouse get an accurate tracking and click. Perfect for Optical or Trackball Mouse Color: Black Material: Nylon. Non-slippery backing, avoid the mouse pad from sliding. Size: 230 x 180 mm / 9.0 x 7.0 inches Thickness: 2mm,High quality, thin and lightweight Accessory Only; mouse not included.All rights reserved. All trade names are registered trademarks of respective manufacturers listed.