Bluetooth 4.0 Digital Keyboard Number Num Pad 19 Keys Digital Keyboard Portable For Laptop Notebook Tablets Features: Plug and Play: Bluetooth wireless connection via USB receiver, no drivers needed, plug and play, enjoy long-range wireless control up to 10 meters. User-friendly: 19 keys number pad, including a powerful "000" key, greatly improve work efficiency. About 5mm space bettween the keycaps effectively avoids typing errors. Mechanical Feel: Suspended keycaps provides clicky feedback and mechanical feel keystroke. Curved surface fits the shape of your finger and ensures comfortable typing. Water-proof: Crater design keycaps are higher than the bottom board, no need to worry about splashing water by accident. Power Saving: Support automatical hibernation mode, energy saving, extended battery life. One AAA battery is needed (not included) for the keypad to work. Product Description: Specification: Case Material: ABS Version: Bluetooth 4.0 Effective Distance: about 10 meters (no obstacle) Number of Key: 19 keys Keycaps Life: more than 10 million times Application: Desktop, Laptop, Notebook Power Supply: 1 * AAA Battery (not included) Rating: 1.5V 6mA Color: Black Main Item Size: 13.5 * 8.7 * 3.3cm / 5.31 * 3.42 * 1.30in Main Item Weight: 98g / 3.46oz Package Size: 14.5 * 11.5 * 3.9cm / 5.70 * 4.52 * 1.53in Package List: 1 * 2.4G Wireless Numeric Keypad 1 * USB Receiver

Note:Shipping time is 5-12 days