Nowadays, it seems our hands, as well our fingerprints, smudges and pretzel crumbs, never leave our computer, phone or pda screens. This mini stylus from Trims Unlimited, half the size of a pen and compatible with any device with a capacitive touch screen, helps protect them. Cost: from $4.42. (877) 481-8864; shop.trimsunlimited.com/product/344438/