P1-DH V-2_Canon introduces another palm printing calculator - the P1-DHV - featuring a stylish, silver metallic design and advanced calculations right in the palm of your hand. Time Calculation enables you to calculate time-based fee structures, while profit margin calculation can be calculated with the touch of a few keys. Tax rates can be stored and recalled whenever needed. And finally, the P1-DHV has a built-in battery indicator to let you know when it's time to change the batteries. Once again, the P1_..._read more_hat success cannot be measured by size alone._Main Unit Spec Print Capability Yes Ribbon Ink Roller Ink Roller Replacement Ink roller : CP-16 Printing Color Positive numbers : PurpleNegative numbers : Purple Printing Paper Plain paper roll width 2-1/4 (57mm) Printing Speed 2.0 lines per second Printing Capacity 12 digits Display Display Type LCD Digits Displayed 12 digits Functionality Decimal Point System + (Add mode), 0, 2, 3, F (Floating position) Rounding up / off / down Tax Calculation Tip Yes Tax Calculation Tip Yes Automatic Power Off Approx. 7 minutes AC/DC Yes Sign Change Yes Cost Sell Margin Yes Memory Yes General Usable Temperature 32°F - 104°F (0°C - 40°C) Dimensions 4.0 (W) x 8.1 (L) x 1.9 (H)(102mm x 205mm x 47mm) Weight 11.6 oz. (330g) 1 year warranty