Features:
Supported operating systems: Windows10/ 8/7 / Vista / XP / CE
VK-172 baud rate automatically adapt to any baud data output
Supported Google Earth
Ublox 7020 chip
Please contact us for the driver before use it,
Please use it outside if it can not get the satellites

Specification:
Supported operating systems: Windows 10/8/7/Vista/XP/CE
Support Google Earth
C / A code, 1.023MHz stream
Receive Band: L1 [1575.42MHz] Tracking Channels: 56
Support DGPS [WAAS, EGNOS and MSAS]
Positioning performance: 2D plane: 5m [average]
2D plane: 3.5m [average], has DGPS auxiliary.
Drift: Timing Accuracy: 1us
Reference coordinate system: WGS-84
Maximum altitude: 18,000 m
Maximum speed: 500m / s
Acceleration: Tracking sensitivity:-162dBm
Acquisition sensitivity:-160dBm
Cold Start Time: 29s [average]
Warm start time: 28s [average]
Hot start time: 1s [average]
Recapture Time: 0.1s [average]
Operating temperature: -30 to +80

Packing includes:
1* VK172 G-MOUSE USB GPS/GLONASS USB GPS Receiver