Logitech Wireless Presenter R400 for Windows Computers & Laptops(Black) Combo You can also conveniently adjust

You can also conveniently adjust the volume up or down or mute/unmute audio with just a press of a button

Windows 7 or Windows Vista Operating System ‎Orbis Are Batteries Included ‎No Included Components ‎Mouse pad User documentation Manufacturer ‎Logitech G Country of Origin India Item Weight ‎229 g

98 Grams Number of Lithium Metal Cells ‎1 Included Components ‎Keyboard

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Logitech Wireless Presenter R400 for Windows Computers & Laptops(Black) Combo You can also conveniently adjustBrand Logitech Manufacturer Logitech, Logitech Colour Black Form Factor Palm held Item Height 0. 02 Centimeters Item Width 0. 02 Centimeters Standing screen display size 24 Inches Product Dimensions 0. 02 x 0. 02 x 0. 02 cm; 57 g Batteries 2 Lithium Metal batteries required. (included) Item model number 910 001356 Processor Count 1 Computer Memory Type DDR3 SDRAM Memory Clock Speed 1800 Connectivity Type wireless Wireless Type 802. 11a Voltage 3 Volts