An ergonomically designed illuminated keyboard with a gently-curved 3-D split-key design that gives you a comfortable typing position, hotkeys for efficiency, and the ability to see the keys clearly in dim environments. view larger The Adesso Tru-Form 150 - 3-Color Illuminated Ergonomic keyboard is designed with ergonomic split key zones and a gentle slope for the natural positioning of hands, wrists, and forearms, increasing maximum comfort and extended use. With its eye-soothing backlit keys made for increased productivity in dim or dark environments, you can easily switch between green, blue or red lights with one touch of a key! The multi-functional hotkeys allow quick access to your media controls, email, internet browser and other common applications. The Adesso Tru-Form 150 is also designed with membrane key switches that provide a quieter, faster response and stands up to long term usage. Sleek and modern, Adesso Tru-Form 150 brings the best in comfort, efficiency, and style. Tru-Form 150 3-color Illuminated Ergonomic Keyboard Features Ergonomic and comfortable with split-key design & palm rest 20 Hotkeys for easy access to the internet and multimedia Illuminated Backlit Keys Keys makes it easy to work in dim environments 2X Size Large Print Keys makes keys even more easier to read view larger Ergonomic Keyboard & Palm Rest • Split-key, 3D Design guides your hands and fingers into just the right, natural typing position • Type as you would normally using the familiar keyboard layout • Gives your palm a place of rest when typing or when not typing view larger Internet & Multimedia Keys • Get instant access to internet control with 7 internet hotkeys with common web browser comands • Get instant access to multimedia controls with 9 multimedia hotkeys view larger Illuminated Backlit Keys • Switch your backlit color between red, blue, and green quickly • Control backlit LED Brightness • Makes it easy to work or play in dim environments view larger 2X Size Large Print Membrane Keys • Large print keys make the keys much easier to read • brings better tactile response and a quieter typing experience up to five million keystrokes view larger Compatibility What is in the box? • Tru-Form 150 Ergonomic Keyboard • Quickstart Guide Works with: • Windows-based PC: Windows XP, Windows Vista, Windows 7, 8 • USB port • CD-ROM drive or Internet connection Compare SlimTouch 110 SlimTouch 120 EasyTouch 130 EasyTouch 135 Tru-Form 150 Model NumberAKB-110EB AKB-120EB AKB-130EB AKB-135EB AKB-150EB SizeMini Compact Full-Sized Full-Sized Full-Sized Ideal UseKiosks, POS, Cramped Areas, Bright and Dim Environments Various, Small Areas, Bright and Dim Environments Home/ Office, Bright and Dim Environments Gaming, Home/ Office, Bright and Dim Environments Health, Home/ Office, Bright and Dim Environments Keyboard Layout87-Keys US 104-Key US 104-Key US 104-Key US 105-Key US Hotkeys12 Hotkeys 13 Hotkeys 18 Hotkeys 15 Hotkeys 20 Hotkeys Keyboard TypeLow-Profile, Membrane Low-Profile, Membrane Regular, Membrane Regular, Membrane Regular, Membrane Dimensions11.75 inch x 6.0 inch x 1.0 inch 16.5 inch x 6.75 inch x 0.75 inch 17.63 inch x 6.25 inch x 0.75 inch 18 inch x 6.9 inch x 1 inch 20.5 inch x 9.3 inch x 1.5 inch Weight1.2 pound 1.7 pound 1.2 pound 1.5 pound 1.95 pound