Promate Wireless Keyboard and Mouse, 2.4Ghhz Wireless Full-sized Keyboard with Numeric Keypad, Adjustable Dpi Wireless Mouse, Palm Rest, Nano USB Receiver and Power Saving Mode for PC, Desktop, Computer, Notebook, Laptop, ProCombo-7 EnglishExperience ultimate comfort and increased productivity with the powerful, ProCombo 7. With 2. 4 GHz wireless connectivity, never experience drops or delays while typing or tracking. The full sized tactical keyboard comes with battery indicator, palm rest and adjustable height for seamless working. The 5 button mouse lets you browse and work much more efficiently. The auto sleep function keeps the battery in check by putting mouse and keyboard to sleep