MK540 Wireless Combo, 2.4 GHz Frequency/ 30 ft Wireless Range, Black

• Connect your keyboard and mouse with one tiny Logitech® Unifying USB receiver.
• You'll get a reliable, encrypted and wireless connection up to 30 ft away with virtually no delays or dropouts.
• The keys have been optimized for improved accuracy and reduced noise.
• The palm rest and adjustable tilt legs keep you comfortable for long stretches at the desk.
• The wireless mouse's contoured shape and soft rubber side grips are designed to fit comfortably in either your right or left palm.
• Enhanced tracking and precise cursor control keep you in command.
• Convenient and essential hot keys give you direct access to media, calculator and battery check functions.
• Preset function keys can even be personalized in Options to meet your specific needs.
• Your keyboard won't require new batteries for 36 months and your mouse stays powered for 18 months.
• The keyboard is spill resistant to 60 ml of liquid and abrasion resistant key printing ensures your keys won't quickly fade.