Celestial Database

• 6,000 Stars, 1,500 Double & Variable Stars, all 88 constellations, over 100 deep space objects including Galaxies, Nebulae & Star Clusters, over 200 audio descriptions of the most popular celestial objects
  

User Controls

• Target Button
• Menu Navigation: Four-way control
• One-Touch Controls: Identify Function, Locate Function, GPS Function, and Main Menu
• Display Brightness: Increase, Decrease
• Volume: Increase, Decrease
• Power: On/Off

Display

• Graphic LCD display with red LED backlight
• 3"W x 1"H (78mm x 26mm)
• 240 x 80 with a 0.325mm dot pitch

Audio

• Maximum output power: 50mW
• Frequency response: 20 to 20,000 Hz

Inputs and Outputs

• SD card slot
• USB for connection to PC
• 3.5mm stereo jack for headphones

Headphones

• Earbud-style headphones included

Skylink Interface

• Download of new celestial objects (including newly
  discovered comets, etc.)
• Download of firmware upgrades

Size and Weight

• Height: 2.5 inches
• Depth: 4.0 inches
• Width: 7.4 inches
• Weight: 15.2 ounces (without batteries)

Power and Battery

• 2 x 1.5V AA batteries (not included)

Note: specifications subject to change without notice