Reducing professional disease caused by operating computer obviously.Relieves the symptoms of fatigue and sourness of wrist arm and shoulder. Soft and ventilated massage pad mouse prevents yours palm form forming thick callus and pain.More flexible casire and capable of reducing working intersity. As patterns can be printed on it, good advertisement effect could be reached. Item: KLH-3001 Material: PU+Gel Size: 242*208*22mm Package: OPP Bag 3,000pcs Price for min qty RMB9.50/pc 5,000pcs Price RMB9.00/pc 10,000pcs Price RMB8.50/pc