Combining fun designs with professional performance, the HTC Tattoo smartphone is a small, sleek, and stylish mobile phone suitable for a wide array of uses and users. Powered by the Android 1.6 platform and HTC Sense, this HTC mobile phone includes such smartphone standards as Wi-Fi, Bluetooth, and GPS with digital compass. The HTC Tattoo has a 2.8-inch (71.1-mm) diagonal touch screen with full-colour 240x320-pixel resolution, meaning that text and images are sharp, vivid, and crystal clear. At only 4 oz (113 g), this HTC mobile phone is comfortably light in the hand but hefty enough to be of a reassuring weight. Meanwhile, its physical dimensions of 4.2-inch (106-mm) height and 2.17-inch (55.2-mm) width makes it sized just right for the HTC Tattoo Salon, where users can design and order custom faceplates. A 3.2 MP digital camera, a battery indicator with full breakdown of running applications' power usage, and full HSDPA and Quad-Band GSM/GPRS/EDGE connectivity round out the HTC Tattoo's collection of useful tools and features.