Garmin - Rino 755t

DIMENSION: 2.6" x 7.9" x 1.6" (6.6 x 20.1 x 4.1 cm)
TOUCHSCREEN: Yes
DISPLAY SIZE: 1.53" x 2.55" (3.8 x 6.4 cm); 3.0" diag (7.6 cm)
DISPLAY RESOLUTION: 240 x 400 pixels
DISPLAY TYPE: 3.0" transflective, 65K color TFT
WEIGHT: 12.3 oz (348 g) with battery pack
WATERPROOF: IPX7
BATTERY TYPE: removable, rechargeable lithium-ion battery pack; AA battery pack (not included)
BATTERY LIFE: up to 14 hours (up to 18 hours with optional AA battery pack at 2 watts)
INTERFACE: high speed mini USB and NMEA 0183 compatible
MEMORY/HISTORY: 4.5 GB (user space varies based on included mapping)