I have a Sage 300 client with an on-site retail store - very limited inventory, small amount of sales on a monthly basis. Orders have a couple of items on them. They would like to implement a system whereby they use a handheld device of some sort along with barcode scanning; preferably only one device to handle both functions. E.G., open an order on the device, use scanner to bring items into the order on the same device. They need to have Sage 300 integration; Sage 300 application is located on an in-house server.  Is there an add-on application out there that will do this? If not, can they use the web client on a mobile device, then possibly a bluetooth scanner to bring in items via barcodes? I am open to ideas. Thanks in advance!