Brand Casio
Model Cassiopeia E-105
Released 2000 Jan
Hardware Designer Casio Computer
Manufacturer Casio Computer
General Extras 

Passive stylus

Device Category 

PDA

Width 83.6 mm
Height 131.2 mm
Depth 20 mm
Dimensions 3.29×5.17×0.79 inches
Mass 255 g
8.99 ounces
Platform 

Windows (mobile-class)

Operating System

Microsoft Palm-size PC 1.2 Color (Wyvern)

CPU Clock 131 MHz
CPU

NEC VR4121, 1999, 64 bit, single-core, 16 Kbyte I-Cache, 8 Kbyte D-Cache, 1024 Kbyte L2

RAM Type 

SDRAM

RAM Capacity (converted) 32 MiB RAM
31.94 MiB user accessible RAM
Non-volatile Memory Capacity (converted) 16 MiB ROM
Display Diagonal 96 mm
3.8 inch
Resolution 240×320
Horizontal Full Bezel Width 26 mm
Display Area Utilization 40.3%
Pixel Density 106 PPI
Display Type 

Color TN-TFT LCD display

Number of Display Scales 65536
Scratch Resistant Screen  No
Graphical ControllerN/A
A/V Out  No
Microphone(s) 

mono

Loudpeaker(s):  

mono

Audio Output:  

3.5mm

Supported Cellular Bands  No
Sec. Supported Cellular Networks:   No
Touchscreen Type 

Resistive screen

Directional Pad 

4-way

Scroll Wheel 

3-way non-rotary scroll wheel

Expansion Interfaces 

CF I.
, CF II.

USB  No
No
USB Connector  No
Bluetooth  No
Wireless LAN  No
IR 

IrDA 1.0

115200bit/s (SIR/CIR)

Serial 

RS-232

Serial Connector:  

Proprietary

Serial Data Rate:  

115200 bps

FM Radio Receiver  No
Camera Image Sensor  No
Focus  No
Flash  No
Aux. Camera Image Sensor  No
Aux. 2 Camera Image Sensor  No
Aux. 3 Camera Image Sensor  No
Aux.4 Camera Image Sensor  No
Secondary Camera Sensor  No
Sec. Aux. Cam. Image Sensor  No
Built-in accelerometer  No
Protection from solid materials 

Yes

Protection from liquids 

Yes

Battery 

Li-ion

removable

1-cell
Nominal Battery Capacity 1700 mAh battery
Estimated Battery Life 9.0 hours
Market Countries 

France
, Germany
, Japan
, UK

Market Regions 

Asia
, Eastern Europe
, Europe
, Western Europe

Data Integrity 

Final

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