Description:Product name:toolMaterial: ABS Key number: 67pcsVoltage: 3-4.2vConnection method: Bluetooth connectionInterface Type: USB 3.0Battery capacity: 120 mAh&nbsp;&nbsp;lithium batteryBluetooth protocol: 3.0Effective distance: more than 10metersButton life times: 3 million clicksSystem support: support for ios, Android, Windows systemWorking time:140 hoursStandby time: 6 monthExpanded size: 313*85*7.5 mmPacking list:1 * data cable 1 * Product 1 * Instructions 1 * Packing boxNote: because manual measurement, there will be some error, which is normal. <div class="panel panel-info"><div class="panel-heading" style="font-weight:bold;">IMPORT: THIS ITEM IS SHIPPED FROM CHINA. PLEASE EXPECT UP TO 25 DAYS FOR DELIVERY</div></div>

Light-Handy Russian/English Bluetooth Folding Keyboard Foldable Wireless Keypad for IOS/Android/Windows ipad Tablet Phone white