Garmin GPSMAP 276Cx Handheld GPS

Dimension 7.5" x 3.7" x 1.7" (19.05 x 9.40 x 4.32 cm) Weight 15.9 oz (450 g) with included rechargeable pack; 14.6 oz (415 g) with AA batteries (not included) Water rating IPX7 Display Type bright, sunlight readable WVGA display Display Size 5.0" (127.0 mm) diagonal Display resolution 800 x 480 pixels Battery type rechargeable lithium-ion (included) or 2 AA batteries (not included); NiMH or Lithium recommended Memory/History 8 GB (6 GB available to use) Interface high speed mini USB and NMEA 0183 compatible Connections Connections Wireless Connectivity yes (Wi-Fi®, BLUETOOTH®, ANT+®)