1Advanced Encryption Standard (AES) 128-Bit Encryption The Wireless Keyboard 2000 features Advanced Encryption Standard (AES), which can help protect your personal and business information by encrypting what you type. Plug a Potential Leak in Your Companys Security with Automatic Encryption. Make every keystroke safe whether youre at your desk, in meetings or at a coffee shop. This desktop set features Advanced Encryption Standard (AES), which can help protect business information by encrypting what you type. Enjoy the classically designed straight keyboard, with a pillow-textured palm rest for support and comfort. This set is completed with a wireless, full-size mouse that features enhanced side grips, four-way scrolling and Blue Track technology. SERIESMS Wireless Desktop 2000 PRODUCT DESCRIPTIONWireless keyboard and mouse CONNECTIVITYUSB 2.0/Wireless WIRELESS FREQUENCY2.4 GHz OPTICAL TECHNOLOGYBlueTrack, 8000 FPS, 1000 PPI COMPATIBILITYMicrosoft Windows 7, Windows Vista, and Windows XP (excluding Windows XP 64-bit), Mac OSX v10.1-10.4x ADDITIONAL FEATURESAdvanced Encryption Standard (AES) ADDITIONAL INFORMATIONUp to 10 metre range KEYBOARD DIMENSIONS447 x 185 x 45.1 mm KEYBOARD WEIGHT690 g MOUSE DIMENSIONS116.1 x 67.9 x 42.7 mm MOUSE WEIGHT140 g WARRANTY3 Years