Light duty battery/mains powered - 2 colour black/red printout speed of 2.1lps - High quality Epson Print-head - Cost / Sell / Margin feature calculates any variation - Currency conversion for use with any currency - One Touch Tax feature ideal for adding & subtracting VAT - 9 Metric conversions - Display or Print, Date or Time - 12/24hr clock format option - UK/US date format option - Large 12 digit LCD display - 2 Constants (division & multiplication) - Optional Item count - 4 key memory - Sub Total & Total - Rounding, Add mode & Floating - Decimal selector 0, 2, 3 - Backspace correction - +/- change sign - Non-add print key - Complete with 4 x AA size batteries (Mains adaptor optional) - (WxDxH): 147x244x58mm