Commercial Appliance Design iData i2 Wearable PDA Device by Wuxi iData Technology Co.,Ltd iData i2 is a wearable data collection terminal designed for use in retail, logistics, warehousing and aviation. The design is based on light weight and expandability. The body weighs 140 grams, which is 50 percent lighter than traditional devices. The shell is made of high-strength polycarbonate with 10 percent glass fibre and is formed by single-colour injection moulding. The 3.5-inch display is covered by 1.1 millimetre glass and supports wet hands, gloves and multi-touch input. Accessories allow arm, finger and waist wearing.