Key FeaturesAdvanced Encryption Standard (AES) 128-Bit EncryptionThe Wireless Keyboard 2000 features Advanced Encryption Standard (AES), which can help protect your personal and business information by encrypting what you type.Taskbar Favorites for Windows?? 7Easily access programs in the Windows Taskbar with convenient keyboard shortcut keys.Windows Start ButtonPress to launch your Start menu and search your PC or the Web if you have Windows Vista or later installed.Pillow-Texture Palm RestThe pillow-textured palm rest gives comfortable support while you type.Comfort and control for either handExperience full-size comfort with enhanced side grips for control, a shape that fits either hand and a Tilt Wheel for easy side-to-side scrolling.BlueTrack Technology??Works on virtually any surface in your home, office or anywhere in between.Battery Status IndicatorBe aware of your battery power, at a single glance.Wireless Freedom and ConvenienceGive yourself room to move with a wireless keyboard that lets you work without worrying about tangled wires, using a USB transceiver.