Control your presentation anywhere in the room -- up to 50 feet away 2.4GHz of wireless technology let's you concentrate on your presentation and forget about wires and cords. Bright laser beam is easy to use and track.
Features: - 2.4GHz wireless technology delivers 50 feet of free roaming. - Compact design uses hidden dongle as on/off switch. - Bright laser beam
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provides easy to see pointer visibility. - Wireless USB receiver stores inside palm-sized controller. - Ergonomic design fits comfortably into the palm. - Fingertip control for easy, simple use. - Plug and play simplicity requires no setup. - 2 AAA batteries provide long, reliable useage (included).
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Interface ports to connect pieces of equipment. USB (Universal Serial Bus) has become the most popular wired interface to connect peripherals. USB 2.0 supports speeds up to 480 Mbit/s (USB 1: 12 Mbit/s). The wireless interface FireWire is also known as the IEEE 1394 standard. Enhanced IDE (EIDE)is sometimes referred to as Fast ATA, Fast IDE or ATA-2.