Logitech Wireless Presenter R400 (Black)

Brand- Logitech Manufacturer- Logitech Colour- Black Form Factor- Palm-held Item Height- 0.02 Centimeters Item Width- 0.02 Centimeters Product Dimensions- 0.02 x 0.02 x 0.02 cm; 57 Grams Batteries- 2 CR2 batteries required. (included) Item model number0- 910-001356 Processor Count- 1 Computer Memory Type- DDR3 SDRAM Wireless Type- 802.11a Voltage- 3 Volts Are Batteries Included- Yes Lithium Battery Energy Content- 1.87 Watt Hours Lithium Battery Weight- 0.7 Grams Number Of Lithium Ion Cells- 2 Number of Lithium Metal Cells- 2 Included Components- Logitech Wireless Presenter R400, Wireless mini-receiver, 2 AAA batteries, Carrying case, Quick-start guide Manufacturer- Logitech Item Weight- 57 g