Log In

Credit Cards Accepted


Aurora Probability in Northern Canada

Auroral forecast from AuroraWatch.ca


North America Aurora Map from
NOAA Space Weather Prediction Center

Aurora Map - NOAA



 SummaSketch III

Small and Large 
Format Digitizers


OBSOLETE - Alternative is the DrawingBoard VI
Small Format 1212 and 1218

Calcomp Logo 

                                                  summasketch_big.jpg (5819 bytes)

ALL 1212 and 1218 Units are gone, see the DB6-1212 and  DB6-1218 for replacement

 US Prices 
CDN Prices

Privacy and Security Policy

 When you are looking for maximum compatibility in a small format product, choose the industry standard, a SummaSketch III digitizer. With over 2000 lines per inch of resolution, support for DOS, Windows 3.1, Windows 95, 98, ME, NT, 2000 and XP there is a SummaGraphics product designed for you. 

blueball.gif (772 bytes)Product Features Ergonomic tablet in 12 inch by 12 inch size 
blueball.gif (772 bytes)Choice of transducers - Pen Stylus, 4 Button or 16 Button Cursor.
blueball.gif (772 bytes)Broad software compatibility 
blueball.gif (772 bytes)High accuracy and resolution 
blueball.gif (772 bytes)Windows drivers 2000, XP, Vista and Win 7
blueball.gif (772 bytes)90 Day parts and Labor Warranty

Product Summary:
SummaSketch III is the award-winning, best-selling digitizing tablet because it comes with everything you need for fast and accurate digitizing, tracing, drawing, illustrating, cursor steering and menu picking with your CAD and graphics programs. SummaSketch III is compatible with over 400 software programs -- the most software compatibility around.

SummaSketch III and SummaSketch III Professional feature an ergonomic, wedge-shape design and tilt adjustment that make working comfortable and non-fatiguing. A recessed template or artwork area and transparent overlay hold your work securely. A choice of pen stylus, 4-button or 16-button cursor allow you to select the best configuration for your needs. SummaSketch tablets provide high accuracy, and proximity sensing of up to one-half inch means that you can trace images even through thick material. Standard equipment includes the tablet, your choice of cursor or pen, drivers and utilities, USB and serial interface, cables and more. With SummaSketch III from GTCOCalComp you're ready to go. 


    Summasketch III - 12" X 12" - All sold and obsolete
Summasketch III with 4B Cursor, RS232 and USB Interface Summasketch III with 16B Cursor, RS232 and USB Interface  Summasketch III with Pen Stylus. Limited Availability
CALL 1-877-902-2979  CALL 1-877-902-2979 CALL 1-877-902-2979





Summasketch III 4 Button Cursor, Stylus and 16 Button Cursor



    Summasketch III Accessories - Cursors and Stylus
Pen Stylus for SSIII 4 Button Cursor for SSIII 16 Button Cursor for SSIII


I/O Cable - RS232 With Power Connector    
(We still have incentory of this rare cable)
Call: 1-877-902-2979
mail: sales(at)interworldna.com
RS232 I/O Cable for Summasketch III Digitizer SS3 IO Cable SSIII I/O Cable



Current Models Return to top of page

Model Description 
SummaSketch III 12 x 12 in digitizer  - Limited Availability at April 2013
SummaSketch III Professional 12 x 18 in digitizer No LONGER AVAILABLE SEE THE DRAWINGBOARD VI 12x18

What's In The Box
Cursor TabletWorks driver software on CD-ROM
Interface cables 
Power supply 
AutoCAD Requires tabletworks driver

RS-232 interface Standard (USB Optional see this link for USB interface)
Operator's manual 


Platform Support Compatible with over 400 software programs, including Windows 3.1, 95, NT, XP and Windows 7
For AutoCad use you will require the tabletworks driver from GTCOCalcomp


Software Drivers:
Windows 98, ME, NT, 2000, XP, Vista and Win7 Wintab/Tabletworks drivers.
12 x 12 in - 2,540 lpi/100 lpmm 
12 x 12 in - 0.010 in/0.254 mm 
Data Rate: 
Up to 114 reports per second
Technology:-  Electromagnetic 
MM (SummaSketch), Microgrid (UIOF) 
0.5 in/12.7 mm 
Pointing Tools: 
4-button cursor, 16-button cursor 

Shipping Weight:
12 x 12 in - 9 lb/4 kg 


SummaSketch is a registered trademark of GTCO CalComp, Inc. All other product names are trademarks or registered trademarks of their respective owners.

Modified: June 2021


USA Office

Address: 1480 Gulf Road, Suite 837,
PO Box 1364
Point Roberts, WA 98281

Western Canada - Vancouver BC

Tel:1.800.663.6001 or 1.604.925.6150
Address: 2454 Haywood Ave
West Vancouver, BC V7V 1Y1

Eastern Canada - Markham, Ontario

Tel:1.800.465.0164 or 1.905.513.7027