All-in-one portable sound system with built-in music player Powerful 300 Watt (peak) built-in amplifier Streams music wirelessly from any Bluetooth-enabled device Built-in FM radio with 30 presets to save your favorite stations USB port and SD card slot offer access to all your digital music files Multi-channel mixer provides precise volume and tone controls 6 EQ presets for enhanced playback of any music genre 15" woofer and 1" tweeter delivers deep, rich bass and stunning clarity Included remote for wireless control Professional hand-held microphone with cable included Tripod speaker stand elevates the Total PA for improved coverage Rugged design offers integrated handles, plus steel grille for on-the-go protection Lightweight construction and built-in wheels provide maximum portability

The LP 540 incorporates years of user-focused research and input from IT professionals across the globe. And that means the latest features in a usable system. Innovations in a format as familiar as the telephone. A stylish profile that is unobtrusive, whether it's mounted on the ceiling or kept on the meeting room table.

Description:

• Frequency response: 80 ~ 12500Hz
• Output impedance: 600ohm
• Operating voltage: 9V DC for transmitter, 1.5V DC for receiver
• Transmitter: 95 x 64 x 28mm
• Cable length: 1055mm
• Clip-on Wireless microphone set suits for teachers, lecturers, speakers and presenters

Description:

Ideal for large size conference or training rooms.

Permanently lubricated steel ball bearings combined with nylon bushings and heavy-duty spring assembly offers smooth operation even in demanding applications.

• Perfect for meeting room or classroom facilities
  
• High-low case adjustment allows a 70" x 70" screen to be fully opened in a room with an 8' ceiling
  
• Keystone eliminator tilts the screen forward to compensate for distorted images (standard on all square sizes except 84"x84")
  

The most versatile screen surface and the premier choice when ambient light is controllable. It evenly distributes light over a wide viewing area while colors remain bright and life-like, with no shifts in hue. Screen surface can be cleaned with mild soap and water. Flame retardant and mildew resistant.

Suitable for teaching, meeting, speech, training. Best suit doctors, professors, business professionals. Built-in Laser Pointer remote. Page up and down function. USB plug in and play, No need to install software. Simply plug the receiver into the USB and then your are ready to present using the buttons on the pointer. Allows you to present your slides remotely without having to use a mouse or tap the keyboard. Control distance is over 15 M. QUALITY IS 100% GUARANTEED! Works with Powerpoint, Adobe, Word

Suitable for teaching, meeting, speech, training. Best suit doctors, professors, business professionals. Built-in Laser Pointer remote. Page up and down function. USB plug in and play, No need to install software. Simply plug the receiver into the USB and then your are ready to present using the buttons on the pointer. Allows you to present your slides remotely without having to use a mouse or tap the keyboard. Control distance is over 15 M. QUALITY IS 100% GUARANTEED! Works with Powerpoint, Adobe, Word

Dell Inspiron 1420 Intel® Pentium® Dual Core T2370 (1.73GHz/533Mhz FSB/1MB cache) 1GB Shared Dual Channel DDR2 at 667MHz Jet Black Glossy, high contrast, widescreen 14.1 inch display (1280x800) Size: 120GB SATA Hard Drive (5400RPM) CD / DVD writer (DVD+/-RW Drive) Intel Graphics Media Accelerator X3100 High Definition Audio 2.0 Integrated 10/100 Network Card and Modem.