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Aurora CK12

30 x HC106 calculators ideal for KS1/KS2.
A blue deep Gratnells storage tray.
Compatible with Gratnells’ storage systems.
A clear plastic lid for secure storage.
A foam stacking insert for stock counting.
EMU-1 calculator emulator software.
Dimensions: 340x445x170mm
Weight: 4.3kg
Barcode: 6925781413259
Aurora HC106


Large 8 digit LCD display
Durable hard keys
Colourful spacious key pad
Protective hard case
Solar powered

The HC106 is an ideal calculator for primary
school use, it is robustly designed, has a
large clear display to enable easy viewing,
and is designed for ease of use with a
spacious multicoloured keypad and 4
constants. It also has a protective slide on
hard case.



Emulator Software
The emulator software will run on a PC and when
combined with an interactive whiteboard and projector
will beam a large working replica of the calculator onto
the whiteboard.

This giant working calculator is viewable to the whole class
and it is also identical to the calculators being used by the
students. The whiteboard calculator makes it much easier
to demonstrate a calculation and also makes it much easier
for the students to follow the keystrokes and calculation
chain. The emulator is simple to operate and easy to use
and has been designed to integrate into an existing lesson
plan with minimal fuss providing a simple to use,
practical and fun solution.

The emulator is protected by copyright and licensed for use on a single site basis and can be used
by an unlimited number of users on the site. The software can be installed on an unlimited number
of PC’s on the site or downloaded onto a server and made available across the site’s network.
To download the emulation software online
click here to go to the emulators download page

  • HC106 Full Specification
  • CK12 Packaging
  • Downloads

General Features
Display Type LCD
No. Digits 8
1'000 Separator Yes
Key Type Hard Plastic
Power Solar only
Battery Type n/a
Auto Power Off Yes
Direct Number Input No
Rubber Feet No
Case Slide on hardcase
Dimension (mm) 73x126x13
Weight (g) 70g
General Functions
×  ÷  -  +  =  . Yes
Square root Yes
Percentage Yes
Double 00 No
Sign change key Yes
Backspace/delete No
Memory Keys 3 Key
4 Constants Yes
Large addition Key Yes
Large answer bar No
Cost/Sell/Margin No
Tax Function No
Mark Up (GPM) No
Currency Conversion No
Decimal Selector No
Add Mode No
Round Up/Down No


  Box Pallet Quantity
Quantity 1 64
Dimensions (mm) 340x445x170 1000x1200x1550
Weight (Kg) 4.3 290
Barcode 6925781413259 -