JJC IR-X1 Wireless Remote Control For Samsung EX1 TL1500 WB500 WB550 NV40 NV100HD NV24HD NV11 NV15 NV20 NV8 NV10 NV7 OPS NV30 Dimensions: 75mm x 42mm x 11.15mm Battery: CR2032 Weight: 16.5g Working Distance: 1cm-8meters