Logitech Wireless Presenter R400

On/off switch: Yes Battery level indicator: Yes Laser pointer colour: Red Plug and Play: Yes Wavelength range: 640 - 660 nm Presenter functions: Laser pointer Product colour: Black Buttons quantity: 5 Laser class: 2 Laser wave power: 1 mW Battery technology: Alkaline Battery type: AAA Battery capacity: 1000 mAh Number of batteries supported: 2 Width: 115.5 mm Receiver depth: 7.9 mm Depth: 27.4 mm Receiver height: 1.65 cm Height: 37.8 mm Weight: 57 g Receiver weight: 6 g Receiver width: 5.86 cm Windows operating systems supported: Yes Wireless technology: RF Wireless range: 15 m Frequency band: 2.4 GHz Wireless receiver interface: USB Receiver type: Mini receiver Package depth: 78 mm Package weight: 119 g Package height: 161 mm Package width: 31 mm Quantity per pack: 1 pc(s) Batteries included: Yes User guide: Yes Receiver included: Yes Carrying case: Yes Products per pallet: 1400 pc(s) Master (outer) case width: 102 mm Master (outer) case length: 309 mm