Feature: 1. Ergonomic design: This left handed keyboard is featured with ergonomic key layout, which can effectively relieve the right hand fatigue, improve the efficiency of computer operation. 2. 109 Keys: This left hand keyboard has 109 keys, left numpad design allows left hand to operate numeric keypad while keeping right hand free for mouse operation. 3. Micro USB: This office keyboard adopts Micro USB connection, and designed with another 2 USB interfaces for connecting with other peripheral devices. 4. Plug and Play: This left numpad keyboard is plug and play, drivers and complicated steps are not needed, more convenient for you to connect and use. 5. Durable Material: This accounting keyboard is made of premium ABS material, which is strong and highly durable, providing stable and accurate typing experience. Specification: Item Type: Left Handed Keyboard Material: ABS Number of Keys: 109 Keys Interface: Micro USB Button Life: More Than 10 Million Times Package List: 1 x Left Handed Keyboard 1 x USB Cable