Feature: Product Name: Wireless Keyboard Material: ABS Product color: Black Gray Product size(L×W×H): 3.2x8.4x0.7cm/2.28x3.3x0.27in Packing size: 9.5x2x.8cm/7.68x4.72x0.7in Net weight：0.5kg/0.33lbs Gross weight: 0.7kg/0.374lbs Bluetooth version: 3.0 Battery capacity:20mAh Package Included: ×Wireless Keyboard × Instruction manual × Power cord 【Wide Compatibility】With Bluetooth 3.0 technology, foldable keyboard can connect to your iOS / Windows/ Android system devices. The Max working distance can up to 10 M. 【Square keycap design】Giving you a comfortable click. No noise, and the pad can rebound quickly 【Super Thin and Ingenuity Design】The ingenuity design, smooth tou-ch and delicate look makes it a perfect match for your tablet, smart phone and laptop 【Rechargeable Battery】Built-in rechargeable Li-ion battery is more energy efficient 【Portable Keyboard】Portable Keyboard, it is durable and scratch prevention. The lightweight and palm-sized keyboard can be folded up and carried around even in your pocket