VicTsing Ultra-Slim Mini Wireless Touchpad Keyboard, All-in-One Wireless Keyboard with Built-in Multi-Touch Trackpad for Smart TV HTPC PC Tablet Google Laptop Windows Android - Green Strong correction ability, shockproof and low noise. It is compatible with Windows ME/2000/XP/vista/windows7, and all versions of MAC OS. No external AC adapter needed and no driver required(except Windows98/SE). Powered by USB, just plug the USB cord into your computer and then the DVD driver will be detected. Fully compatible with USB2.0 and USB1.0. It is also backwards compatible with USB2.0 and USB1.0. Applicable to notebook, laptop, desktop. It is ultra slim and lightweight so it will be a perfect companion in the office or on the travel. With its classic design, it is a great compliment for your apple Macbook, Macbook Pro, Macbook Air or other Windows computers with USB port for an additional DVD drive. Auto slot-in design helps you to get rid of the cockamamie process of opening or closing the machine's door by hand. Built-in USB2.0 cord, there is no worrying about losing USB cord.