Logitech Wireless Presenter R400 (Black) No Restock allows you to plan your

allows you to plan your usage and recharge the keyboard case as needed

Windows Sonic Spatial Sound Compatibility

Noise Control ‎Hybrid Noise Cancellation Model Name ‎ACCENTUM True Wireless Connectivity Technology ‎Wireless

Get immersed into your gaming world with the 40mm Neodymium drivers which produce the best sound signature for a Gaming headphone

Display Supported Network 4G VoLTE

Logitech Wireless Presenter R400 (Black) No Restock allows you to plan yourFeatures Intuitive controls and red laser pointer make presentations a snap, even in the darkest auditoriums The 50 foot (15 meter) range and battery indicator help you make ordinary presentations extraordinary No software needed, just plug the receiver into a USB port and you're ready to go Intuitive slideshow controls ; Max Output: Less than 1mW ; Wave Length: 640660nm (red light) ; Battery type: 2 AAA batteries ; Supported OS: Windows Vista,