84 keys usb Flexible Silicone bluetooth Keyboard, wireless keyboard, passed CE/ ROHS/ FCC 1.WATERPROOF, FOLDING, PERFECT TOUCHING2.BUILT-IN LI-BATTERY CHARGEABLE BY MINI USB, ONE TIME CHARGING CAN MAINTAIN 5-7 DAYS NORMAL DAILY USE3.CAN USE WATER TO CLEAN THE DUST4.NO NOISE WHILE TYPING5.WORKING DISTANCE UP TO 10 METERS6.SUPPORTS IPAD, IPHONE, SYMBIAN 6.0, ANDROID MOBILE…7.SUPPORTS COMPUTER WITH ...