Display Pocket Grey. Cover. 8 digits Display tilting. Battery LR54. This compact and stylish 8-digit handheld calculator features the smart arc design and a 360-degree upward folding durable cover, making the AS-8 ideal for use in an office or on the go. 8-digit handheld calculator with arc design and 360 degree upward folding durable cover. Handheld calculator with arc design. Take Canon’s 8-digit AS-8 handheld calculator with you wherever you go and you’re ready to make quick calculations on the spot. The arc design allows the calculator to sit comfortably in the hand whilst an upward folding cover, that can be rotated a full 360 degrees, protects the calculator at all times. Protecting the planet. The upper, lower case and hard cover of the AS-8 calculator is made from recycled Canon material. The end result is an environmentally friendly pocket calculator that helps preserve precious global resources. Large LCD display. Despite its compact size, this hand-held calculator has a large LCD display, so you can easily read all numbers at a glance. The user friendly layout - with a clear keyboard and big colour-coded keys - ensures easy and error-free entry of figures. Design.