<p>The Briggs Penlights are high intensity exam lights for the physician, nurse, and EMT. The reusable brushed stainless models are sold individually with or without the push-button switch. All pen lights include two "AAA" batteries. High intensity exam lights Ideal for physician, nurse, & EMT Disposable and reusable models Brushed stainless is long lasting Include two "AAA" batteries</p>