USB keyboard in Point of Sale. ****************************** Module to connect an additional usb keyboard for Point of Sale. ================================================================ The processed keys: ---------------------------- =========== ===================== ================= type additional keyboard basic keyboard =========== ===================== ================= numChar ``0-9`` ``0-9`` ----------- --------------------- ----------------- mode qty ``/`` ``q`` ----------- --------------------- ----------------- mode disk ``-`` ``d`` ----------- --------------------- ----------------- mode price ``*`` ``p`` ----------- --------------------- ----------------- +/- ``+`` ``s`` ----------- --------------------- ----------------- backspace ``backspace`` ``backspace`` ----------- --------------------- ----------------- dot ``.`` ``.`` =========== ===================== =================