12-digit desktop calculator with tilted display. Well placed plastic buttons. Dual operation (solar energy and battery). Keys % 00,, +/, OFF. Memory with 3 buttons. Tax calculation (TAX+, TAX). MU function (Mark-Up). Total (GT function). Rounding/Decimal Place Picker (0.2,F). Article counter. EX button (possibility to change the operants relative to the operator). Correction key. Practical rubber feet prevent shifting. Weight: 126g. Dimensions: LxWxH 147 x 115 x 32mm. Battery: 1 x LR54.