JDS Uniphase Lil' Buttie User Manual page 17

Physical
Length without Lanyard: 7. in (. cm)
Width: .0 in (6. cm )
Height: .6 in (. cm )
Weight with Cord Set:  ozs. (7 gms)
Environmental
Temperature —
operating: -0°C to 60°C
storage: -0°C to 66°C
Specifications subject to change