Introduction:
Brand	NEC
Model	MobilePro 400
Released	1997 Jul
Hardware Designer	NEC
Manufacturer	NEC
General Extras	Passive stylus
Device Category	Palmtop
Collapse datasheet \| Add to compare Physical Attributes:
Width	152 mm
	5.98 inch
Height	90 mm
	3.54 inch
Depth	26.3 mm
	1.04 inches
Bounding Volume	359.8 ccm
Mass	385 g
	13.58 ounces
Software Environment:
Platform	Windows (mobile-class)
Operating System	Microsoft Handheld PC 1.0 (Pegasus)
Operating System Kernel Version	1.0
Application processor, Chipset:
CPU Clock	33 MHz
CPU	NEC VR4101, 1996, 64 bit, single-core, 2 Kbyte I-Cache, 1 Kbyte D-Cache
Operative Memory:
RAM Type	EDO DRAM
RAM Capacity	4 MiB RAM
Non-volatile Memory:
Non-volatile Memory Type	EPROM
Non-volatile Memory Interface	Yes
Non-volatile Memory Capacity	8 MiB non-volatile
Display
Display Diagonal	136 mm
	5.4 inch
Resolution	480x240
	115200 pixels
Display Width	121.64 mm
	4.79 inch
Display Height	60.82 mm
	2.39 inch
Horizontal Full Bezel Width	30.36 mm
Display Area	7398.4 square millimeter
Display Area Utilization	54.1%
Pixel Size	0.25342 mm/pixel
Pixel Density	100 PPI
Display Type	Monochrome STN LCD display
Display Color Depth	2 bit/pixel
Number of Display Scales	4
Display Light Reflection Mode	reflective
Scratch Resistant Screen	No
Collapse datasheet Graphical Subsystem:
Graphical Controller	N/A
Audio/Video Interfaces:
A/V Out	No
Audio Subsystem:
Audio Channel(s)	mono
Sound Recording:
Microphone(s)	No
Sound Playing:
Loudspeaker(s):	mono
Audio Output:	No
Cellular Phone:
Supported Cellular Bands	No
Secondary Cellular Phone:
Sec. Supported Cellular Networks:	No
Control Peripherals:
Touchscreen Type	Resistive touch sensing screen
Touchscreen Simultaneous Touch Points	Single-touch
Keyboard	Built-in QWERTY
Number of keys	61
Directional Pad	Four-way (without action button)-way
Communication Interfaces:
Expansion Interfaces	PCMCIA I. , PCMCIA II.
USB	No
	No
USB Connector	No
Bluetooth	No
Wireless LAN	No
IR	IrDA 1.0
	115200bit/s (SIR/CIR)
Serial	Recommended Standard 232
Serial Connector:	Proprietary
Serial Data Rate:	115200 bps
Multimedia Broadcast:
FM Radio Receiver	No
Satellite Navigation:
Supported GPS protocol(s)	No
Primary Camera System
Camera Image Sensor	No
Focus	No
Flash	No
Collapse datasheet Auxiliary Camera:
Aux. Camera Image Sensor	No
Auxiliary Camera No. 2:
Aux. 2 Camera Image Sensor	No
Auxiliary Camera No. 3:
Aux. 3 Camera Image Sensor	No
Auxiliary Camera No. 4:
Aux. 4 Camera Image Sensor	No
Aux. 4 Camera Focus	No
Secondary Camera System
Secondary Camera Sensor	No
Secondary Auxiliary Camera:
Sec. Aux. Cam. Image Sensor	No
Secondary Auxiliary Camera No. 2:
Sec. Aux. 2 Cam. Image Sensor	No
Built-in Sensors:
Built-in accelerometer	No
Ingress Protection:
Protection from solid materials	Yes
Protection from liquids	Yes
Power Supply:
Battery	AA pencil battery
	removable
Estimated Battery Life	25.0 hours
Geographical Attributes:
Market Countries	Japan
Market Regions	Asia
Datasheet Attributes:
Related Page:	URL
Data Integrity	Final
Added	2005-05-10 13:18