My store，ur best shopping choice.Features: 100% Brand new and high quality!Built-in slimmest wireless blue tooth keyboard. Built-in rechargeable lithium batteryLight weight ，quiet keystrokes，waterproof and dust-proofEnergy saving keyboard sleep modeGood touch feeling， quiet keystrokes， waterproof and dust-proofSimply use， plug and playFor Microsoft Surface Pro 3/4Easy connect with table，design like original keyboardTouch-pad controls like mouse on Windows computerKeyboard offers responsive typing， answer emails， post on Face Book， surf on webSpecification:Condition: newMaterial: AluminumColor: silver/golden/rose goldenSize: 290*200*5mmNet Weight: 375gType of Connecting: BluetoothCompatible with: for Microsoft Surface Pro 3/4Package Included:1 x Slim Wireless Bluetooth Keyboard1 x Micro USB Charging Cable1 x User GuidePlease do not hesitate to contact us freely if any problem. Thanks!