This is the riskiest part of the process. Many old websites hosting .JAR files have either gone offline or have been taken over by malicious ad servers. Any installer is almost certainly malware. Only download .JAR files directly.
Intelligent quick order pad
You can either enter SKU code alone or enter SKU code and quantity separated by "|" or ";" or "," (1 SKU with its quantity per line)
or copy & paste product code with quantity (optional) from Excel. Enter quantity with integer (blank quantity cells will be assigned as 1).
Select your area in Excel and copy (Ctrl+C), then go in the entry area above and paste (Ctrl+V).