GARMIN: GPSMAP® 65s, Multi-Band/Multi-GNSS Handheld with Sensors

General Lens Material - chemically strengthened glass Dimension - 2.4" x 6.3" x 1.4" (6.1 x 16.0 x 3.6 cm) Weight - 7.7 oz (217 g) with batteries Water rating IPX7 Display Type transflective, 65K color TFT Display Size 1.43" x 2.15" (3.6 x 5.5 cm); 2.6" diag (6.6 cm) Display resolution 160 x 240 pixels Battery type 2 AA batteries (not included); NiMH or Lithium recommended Battery life 16 hours Memory/History 16 GB (user space varies based on included mapping) Interface high speed mini USB and NMEA 0183 compatible