A Battery-powered electronic device that performs basic arithmetic operations is known as Pocket calculator. As the name suggests, this calculator is easily portable because of its small size and compact design. This calculator has a 8-digit display that can perform standard mathematical operations as well as complex calculations. This device is suitable for all rugged purposes. It is handy device which makes it easier for the user to carry it in their pocket. Find a large collection of pocket calculators on www.wishapos.com.au from top brand like CITIZEN. Buy pocket calculators in black, grey, white or golden color variants from Wish A POS for Australia wide delivery at competitive prices.