The stylus engages directly with your smartphone, requires no power or software to operate and instantly works out of the box. Using the stylus keeps the screen clean of smudges and fingerprints. 6MM tip Soft, durable rubber tip allows you to control and navigate your smartphone without scratching the surface. Smaller form factor (6mm tip) allows you to use with tablets, smartphones and smaller touch screen devices; Allows users to type/text accurately and comfortably; Soft, durable rubber tip won't scratch screen Works on all capacitive touch surfaces; use with iPad, iPod Touch, iPhone and other touch surfaces