Product Name: Universal Bluetooth Keyboard Case for 9"-10" Tablet PC Model NO.: UM003-10 Text Input: Multi Bond Key Numbers: 66 Product Positioning: Multifunction Keyboard Key Technology: Mechanical Axis Shape: Slim Working Principle: Capacitives Interface: USB Application: Laptop, Desktop, Phone Wireless: Wireless Connection Type: Wireless Interface Type: USB Range: 10m Brand Name: Can Be Customized Colour: Black Install: Plug and Play! System: Android Type: 2.4GHz Wireless Trademark: umila Transport Package: Carton Packaging Specification: 275*195*25mm Origin: Dongguan China HS Code: 8471607100 Product Description BasicInfoModelNO.UM003-10KeyTechnologyMechanicalAxisProductPositioningMechanicalKeybaordTextInputMutilBondColorBlackMaterialPC+ABSPackageSize27.5x19.5x2.5cmWeight544GSuitableforAndroidLeadtimeOnemonthafterreceivedthedepositPaymentT/T,WesternUnion,LCBatteryLithium polymer 60mAhBluetoothversion3.0Batterycapacity160mAhSpecification1pc/colorboxWorkinghours60HKeyboard Specification:1.Bluetooth 3.0 interface standard2.Operating Distance to 10m3.Modulation System;GFSK4.Operating Voltage:3.0-4.2V5.Working Current:<2.5mA6.Standby Current:0.3mA7.Sleeping Current:<40uA8.Charging Current:≥200mA9.Standby Time:100days10.Charging Time:4-5 hours11.Lithium Battery Capacity: 200mA12.Uninterrupted Working Time:100 hous13..Lithium Battery Life: 3years14.Key Strength:80±10g15.Key Life: 5 million strokes16.Operating Temperature:-10+55ºC