Male RS232, 9 pin serial cable for the Disto Pro4 and Pro4a laser measuring devices. WILL NOT WORK WITH OTHER DISTO MODELS. WILL NOT WORK WITH DISTO PLUS OR DISTO A6. 30cm (11.8in) long. For connecting Disto Pro4 and Pro4a with PDA's, Handheld computers, PocketPC's. For laptops or desktops, order cable # 725078.