The Torrey W-Label-40L Wi-Fi Label Printing Scale is the latest in the line of Price Computing Scales with a Thermal Label Printer. Product information updates and pricing changes can be made using your PC, phone, or tablet. The Torrey W-Labels has 35 preset buttons to quickly and easily recall the most used PLU's in memory. The Scale Link Software allows connection to up to 100 W-Label scales wireless throughout your store departments making product pricing and info updates quick and easy from one location. The W-Label scale has memory for up to 500 PLU's total providing easy access to your stored PLU's in memory. The removable overlay hot keys can be customized on the scale to clearly label and recall up to 35 of your most popular items easily.