A-ONE tab is a hair and skin diagnosis system. By using vivid and magnified photos of the skin and scalp from the digital scope, an accurate and scientific diagnosis can be given. The A-ONE tab can analyze skin type, elasticity, sebum, wrinkles, moisture, pores and pigmentation. It can also analyze scalp type, sebum condition, hair damage, hair density, hair loss and hair thickness strengths. The A-ONE tab is easy to use with a touch screen display. It can transfer images and data to a computer via Wi-Fi. The A-ONE tab system has an embedded 'moisture' and 'elasticity' sensor inside the body, as well as an integrated 'hair' and 'skin' diagnosis function.