Type: L-type, for right-hand holding, with shutter release button.
For use with: ETR, ETRC, ETRS and ETRSi.
Winding system: Single frame winding only.
Winding speed: About 0.8 second (normal temperature)
Power source: Six AA-size alkaline-maganese (DC 9V). (NiCd batteries also acceptable)
Number of frames: About 100 rolls of 120 roll film can be exposed with fresh alkaline-maganese batteries in one continuous shooting session (at normal room temperature)
Battery checking: Red-colored LED indication when battery check button (drive button) is depressed.
Other features: Hot shoe; cable release socket.
Dimensions: 143 wide x 111 high x 63 deep mm.
Weight: 370 grams without the batteries