tracking for precise control, enjoy wireless freedom from up to 5 feet away! RF Wireless Keyboard Features: Black and Silver Design 27 MHz radio frequency technology 5 Feet of Cordless freedom from reciever 104-Keys 15 "Hot Keys" for wasy access Hot Keys (for Windows Vista/XP/2000/ME Only) Battery Low LED informs user to replace the batteries Runs on Two AA Batteries (Included) RF Wireless Optical Wheel Mouse Features: Black and Silver Design Radio Wireless Optical Mouse 3-Button (Scroll Wheel acts as 3rd button) Scroll Wheel Runs on Two AA Batteries (Included) Receiver Features: Black and Silver Design PS/2 or USB interface LED Indicators: Power, Num Lock, Caps Lock, Scroll Lock, Receive LED Os Required: Mi...  (less)