Logitech Wireless Presenter R400 -Thiết bị trình chiếu

Technical Specifications

Dimensions (height x width x depth):

1.49 in (37.8 mm) x 4.55 in (115.5 mm) x 1.08 in (27.4 mm)

Weight: 2.01 oz (57 g)

Receiver Dimensions (height x width x depth):

0.65 in (16.5 mm) x 2.31 in (58.6 mm) x 0.31 in (7.9 mm)

Receiver Weight: 0.21 oz (6 g)

Color: Black

Laser Class: Class 2 Laser

Max Output: Less than 1mW

Wave Length: 640～660nm (red light)

Battery type: 2 AAA batteries

Battery life (Laser pointer): 20-hour maximum

Battery life (Presenter): 1050-hour maximum

Wireless operating distance: Approx 10m*

Wireless technology: 2.4GHｚwireless technology

Supported OS:

Windows Vista, Windows 7, Windows 8

Interface: USB

Accessories: Carring case

Product Origin China

 

http://www.logitech.com/en-us/product/wireless-presenter-r400