The DYMO adapter can be found at the link below: https://www.ontimesupplies.com/dym40077-ac-adapter-for-dymo-labelmakers-labelmanager-labelpoint-execulabel.html
According to Brother, the BRTPTD600 - PT-D600 PC-Connectable Label Maker with Color Display will allow for chain printing. It comes with PTouch editor software, which allows you to print different labels. It will do long strips of labels. Using the software, you can import your Excel spreadsheet file into the PTouch editor to create a chain print of labels. The BRTPTD600 - PT-D600 PC-Connectable Label Maker also uses TZE 1/2" tape cartridges.
According to the manufacturer, the Brother P-Touch PT-D400 Versatile Label Maker can produce over 600 symbols and barcodes. To create a barcode, you'll need to select the Protocol function (code 39), which is for the common barcode, create the barcode style, input your barcode data (whether alpha or numeric), and then create your barcode.
The DYM1752264 - LabelWriter Printer works with the following operating systems: Mac® OS X 10.5 and later, and Windows® XP, Vista™, 7, and 8.
The SKPSLP620 - Smart Label Printer 620 cannot be connected to 2 computers. It uses a USB to establish connectivity. According to the manufacturer, you can install this device's software on several different computers and use the USB cable to connect the device to the different computers at different times.