we can supply wireless with EL back light bicycle computer. http://jingshabike-bicycleparts. ... -light-bicycle.html wireless with EL back light bicycle computer. Unit Price with/ROHS:FOB Shenzhen ** USD. Valid for :30days today is Monday,December 06,2010. MOQ:500PCS Pictures of product and accessory,pls check above. ********* Functions: ●. Speedometer with digital display & image display ●. Clock: 12/24H format option ●. Speed Comparator ●. Average speed(0.0~99.9) ●. Maximum speed(0.0~99.9) ●. Relative speed(-99.9~+99.9) ●. Riding Time 9H59M59S ●. Total Riding Distance(0~99999) ●. Thermometer in celcius and fahrenheit plus option ●. Meteric system & Imperial system option ●. EL Backlight ●. Scan ●. Sensing distance: 90CM(35.4inch) including battery, magnet, sensor(can be adjusted any angle), bracket, rubber slip *************************** Case: Plastic (ABS) Button: Plastic (ABS) ********** Available Silver and Black Battery: "CR2032×1pc for receiver, A23-12V×1pc for transmitter" Size: 59x58x16.8mm ************ Packaging: "English Manual blister + Insert card Out Carton: 50pcs/ctn Measurement: 38*37*50cm N.W.:7.3KGS G.W.:7.8KGS" ****************** Payment Terms: 30% deposit, 70% balance by T.T.before delivery Delivery: 20-25days after receive 30% deposit. *************** REMARKS: - The above price is based on 500pcs. If order quantity less than 500pcs, the unit price will be higher. - Extra cost will add if changing manual book and packaging. - Price including CE and ROHS. jingshabike@hotmail.com