Gembird *Wireless presenter with laser pointer 660 nm 10 m Black

Product colour: Black | Dimensions (Height x Diameter): 105 x 38 mm | Weight: 84 g | Batteries included: No | Manual: Yes | Wavelength: 660 nm | Battery type: AAA | Frequency range: 2.4 GHz | Laser colour: Red | Maximum range: 10 m | Built-in display: No | Thickness: 2.5 cm | Warnings: Do not point the laser pointer directly into eyes. | Number of batteries supported: 2 | Interface: USB 2.0