HP Officejet J3680 All-in-One Printer HP Officejet J3680 All-in-One Printer It may not bear much resemblance to most hulking office printers, but that's the company HP sees the Officejet J3680 keeping. It's tiny compared to most and closer to the dimensions of a cheap standalone inkjet than a multifunction device, but fold out... Cheap and ugly, but if you're short on space it does the job better than you might expect ...