REMOCON
Originally supplied with models: HWC500/XAA, HWC700, HWC700/XAA, HWC700/XAC, HWC700B, HWC700B/XAA, HWC700B/XEE, HWC700BXAA, HWC770BS, HWC770BS/XAA, HWC770S, HWC770S/XAA, HWC770S/XAC
Battery Required : AAA Battery 2 pack
Dimensions: 2.00 x 6.00 x 1.00 (W x L x D, inches)