DentLight has iintroduced upgrades to FUSION LED curing light to offer improved functionality, reliability, and ease of use. FUSION has received top ratings in many independent evaluations. It is a versatile, high-power cordless curing light with a metal body design. The design aids in performance, ergonomics, battery advancement, and reliability. Recent upgrades have included a raised ON/OFF key for easy operation and extended battery lifetimes.For more information, call (800) 763-6901 or visit www.dentlight.com.To read more about DentLight, go to www.dentistryiq.com/index/display/article-display/7872144155/articles/dentisryiq/products/equipment/2010/05/dentlight-nano_loupe.html.To comment on this product, go to community.pennwelldentalgroup.com/.