Author: admin

Product Description
This book extends the scientific bestseller “GPS – Theory and Practice” to cover Global Navigation Satellite Systems (GNSS) and includes the Russian GLONASS, the European system Galileo, and additional systems. The book refers to GNSS in the generic sense to describe the various existing reference systems for coordinates and time, the satellite orbits, the satellite signals, observables, mathematical models for positioning, data processing, and data transformation. … More >>

GNSS – Global Navigation Satellite Systems: GPS, GLONASS, Galileo, and more

• Superior Quality, and Durability!
• Syntheic leather folio case to protect your valuable investment!
• Exact-Fit inside snap in shell provides Superior Protection from bumps and scratches.
• Closes with shielded(will NOT damage your iPod) magnet
• High quality stitching and materials

Product Description
Protection and style for your New iPod Touch! You can’t go wrong with this Leather Folio case!!… More >>

ProTek® Black Leather Folio Flip Hard Plastic Insert Case Cover for Apple iPod Touch 4th Gen Generation 4G 8GB 32GB 64GB

• Captures the Light to GLOW All Night …. Recharges fast … Never needs batteries
• Safety-grade photoluminescent technology used by firefighters.
• Flexible , supple, protects, feels soft and secure
• Made in the USA
• Access all controls and ports without removing the MoonSkin.

Product Description
Fashionable and functional, MoonSkins covers are powered by advanced photo luminescent technology that captures light and releases it as a moon-like, luminous glow that lasts for hours…. This is the same technology used by firefighters! ….. MoonSkins’ glow technology makes these unique covers bright in the day and brighter in the dark….. Each color has its own special shine in the dark, and the white cover glows blue, adding a chic look for your iPhone…..The… More >>

New MAGENTA High Performance Color GLOW IN THE DARK iPhone 4 / 4s Case Captures the Light to GLOW All Night ….. MoonSkins – MSK-SI01-01

• For all laptop and desktop with USB 2.0
• Made of PC
• No battery provided
• FREE COSMOS cable tie
• Other colors provided in our shop

Product Description
2.4GHz digital wireless transmission, operation distance is up to 10 meters
800 dpi/1600 dpi, cursor speed adjustable
Built-in mouse memory, no recoding is needed after battery replacement
The service life of one AA alkaline battery is UP TO SIX MONTHS
Ergonomically designed ideally for right-handed
Just plug-and-play, no installation driver is needed
Auto-Switch will let your mouse enter sleep mode when it’s not used for long time; to wake it up, just press the rig… More >>

2.4g Wireless Mouse Mini Usb for Apple Mac Pc Laptop

• Certified “Made for Kindle” accessory (Kindle Fire)
• Stylish cover features the artwork of artist Sharyn Sowell.
• Sturdy construction is lightweight but provides protection for your device.
• Soft, microfiber interior with full pocket for holding receipts or travel documents
• Features patent-pending corner elastics to provide a snug fit without impairing functionality.

Product Description
With this unique collection, we present the work of a select set of passionately creative people who delight and inspire. Each artist has a distinctive “look” that we have carefully incorporated into elegant cover designs that offer as much protection as they do style…. More >>

Verso Artist Series Case Cover for Kindle Fire, Cities, Red