FeaturesAdvanced Encryption Standard (AES) 128-Bit EncryptionWindows shortcut keysnjoy the 2.4-gigahertz (GHz) wireless technology, which delivers a reliable connection with up to a 15 foot rangeWindows operating systems supported: Windows 10 Education,Windows 7 Ultimate,Windows 8Mac operating systems supported: Mac OS X 10.4 Tiger,Mac OS X 10.7 LionTired of tiny onscreen keyboards and inaccurate trackpads? The value-priced Microsoft Desktop 850 Standard RF Wireless Mechanical Keyboard & Mouse Set is just right. The keyboard actually helps protect your information with Advanced Encryption Standard (AES), which encrypts your keystrokes so you can go wireless while staying secure. Don\'t need the keyboard? Just pop the tiny transceiver into the bottom of the mouse and take it with you. It\'s perfect for increasing your productivity on your Bluetooth-enabled tablet, laptop, PC, or phone.