da Vinci Travel Series 77 Virto Tablet Brush for Capacitive Touchscreens The world's first conductive carbon tablet brush, a great leap forward Works with all tablets and smart phones; One side has the brush, the other the selection nib Retractable, fully protected when the brush is closed New conductive fiber by da Vinci lasts and delivers a better painting/selecting experience than ever before Made in Germany, new technology developed by da Vinci. Green manufacturing