O-SKY Ultra-thin Black Aluminum Wireless Bluetooth QWERTY Keyboard Cover for Microsoft Surface RT & Windows 8 Pro
Quick Overview:SUPERNIGHT(TM) is new brand, high quality and reliable. When purchase a SUPERNIGHT(TM) product, you can expect quality in both the material and performance of the items backed by amazing customer service and support. All items will be always reasonably priced .This Bluetooth keyboard is your economical choice to enjoy comfortable typing and easy control on your Microsoft Surface tablet. It features a QWERTY keyboard, intelligent and wireless connection, 90 days standby battery life, an all-aluminum back and rubberized upper layer, slim and lightweight body, and clip-and-go cover design.Specifications:Bluetooth version: 3.0Operating distance: Up to 10 metersModulation system: GFSKOperatin voltage: 3.0-5.0VWorking current: <5.0mAStandby time: 90 daysCharging time: 3-4 hoursLithium battery capacity: 350mAhUninterrupted working time: 55 hoursLithium battery life: 3 yearsKey Strength: 8010gKey Life: 5 million strokesDimensions: 280x174x7mmWeight: 276gColor: BlackPackage list:1 x Bluetooth Keyboard for Microsoft Surface1 x USB Charging Cable1 x User Manual