Designed Separately. Engineered to be Together. Every element of the Brydge 12.3 Pro+ has been engineered to work seamlessly with the Surface Pro to deliver an unparalleled experience.  Bigger. Smarter. More Precise. Not only is the touchpad in the new 12.3 Pro+ 70% larger than the original Brydge 12.3, it has the world's first Bluetooth precision touchpad for Windows (Patent Pending). It looks like a laptop, and performs like one.  Tablet or Laptop? The new 12.3 Pro+ brings a whole new dimension to the Surface Pro by creating a unique laptop like experience. Use it anywhere, anyhow - the choice is yours.  Native Multi-Touch. With the precision touchpad, you have full control of gestures with the native windows settings - whether they be two, three or four fingers. Customize them how you want. Windows has you covered.  Night and Day. The full backlit keyboard gives you non-stop performance with three levels of brightness.  Designed for Surface Have confidence as your 12.3 Pro+ has been designed and engineered to meet the standards set by Microsoft.  Antimicrobial. 24/7. The bezels on our new Surface keyboards contain an active antimicrobial ingredient that inhibits the growth of microorganisms. This antimicrobial technology is effective against harmful bacteria and viruses, providing ongoing protection for the lifetime of the product.