... , pass CE,Rohs... 4)MOQ:200PCS New design soft silicone keyboard for 85keys and 109keysmaterialuse100% silicone made, ECO-friendly,insipidity, ... computer.featurewater-resistant,long-lasting,actuation force flexibility,and improve type speed.it also can release negativeions ... ,000,000 timessample times3daysdesignaccording clinet's require to design,add client's logo.109keys SIZE:492*138 ...