Number of functions: 153
Power source: AA x 2 pcs.
Dimensions: 84 (W) x 157 (D) x 22.2 (H) mm 3 5/16" x 6 3/16" x 7/8"
Weight: 151 g
Power source: LR44 x 2 pcs.
Dimensions: 84 (W) x 145 (D) x 16.5 (H) mm 3 5/16" x 5 11/32" x 21/32"
Weight: 103 g
Number of functions: 194
Power source: Twin Power (Solar & LR44 x 2 pcs.)
Weight: 105 g
Number of functions: 287
Dimensions: 84 (W) x 145 (D) x 16.5 (H) mm 3 5/16" x 5 11/32" x 21 /32"
Weight: 104 g
Number of functions: 307
Weight: 106 g
Number of functions: 131
Power source: LR-44 x 2 pcs.
Dimensions: 82 (W) x 125 (D) x 16.5 (H) mm 3 7/32" x 4 29/32" x 21/32"
Weight: 93 g
Power source: LR-43 x 2 pcs.
Dimensions: 70(w) x 124(D) x 7.3(H) mm 2 6/8" x 4 7/8" x 9/32"
Weight: 55 g
Number of functions: 98