5-Key Mouse for More Controls Whisper Quite Low-Profile Keys 3 Adjustable DPI Switch Full-Sized Wireless Keyboard and Mouse Combo Wrist Rest Panel High Responsiveness Mouse Full QWERTY Sized Keyboard Simple, Easy Wireless USB Connection Stable Connection Widely Compatible: Widely Compatible with iOS, Windows 10 / 8 / 7 / XP, Windows Vista. Auto-Sleep Function In-Built: The ProCombo-4 comes with Automatic Sleep Function which puts the keyboard and mouse combo to sleep when not in use to save up on the battery usage Easy-to-Read Characters: The ProCombo-4 comes with Bold, Bright characters which makes it easier to read. Long Battery Life: The ProCombo-4 package boasts a significant battery run time. Combined