The OEM Canon HS1200TS Desktop Calculator features a large 12-digit, angled liquid crystal display for easy readability. It includes high-quality keys and a PC touch keyboard for efficient operation. This calculator supports various decimal settings and offers functions such as cost/sell/margin keys, 3-key memory, tax calculation, and grand total feature. It operates on both solar and battery power, with an automatic shut-off after 7 minutes of nonuse for energy efficiency.