The Diamond Dotz LED Ergo Stylus helps to light up your workspace for your dotting projects! The stylus features super bright LED light, as well as a comfort grip design that will make your designs even more enjoyable to complete.Whether youre a just starting or are an experienced dotter, this is a great addition to your collection! The LED light is long-lasting, giving you approximately 100,000 hours of use. You can replace the battery to continue using the light function. Pack size: 13.5 x 2cm (5.3 x 0.8 inches) Super bright LED Comfortable and accurate to use Long lasting LED life approx. 100,000 hoursReady to useReplaceable battery (three LR44 button cell batteries)Perfect for applying your Diamond Dotz! Diamond Dotz LED Ergo Stylus