Key Tronic is pleased to offer OEM bulk pack products. These bulk packs will be great for the price sensitive system integrator and box builders. This product features the patented Ergo Technology. Most keyboards use a standard 55 grams of force required to register every key, Ergo Technology has 5 different levels of force. From 35 grams to 80 grams - that correspond to the strength of the finger that touches the keys. The result is more comfort for your hands.