Lenovo ThinkPad e420S - User Manual

Start here > ThinkPad Setup Instructions
ThinkPad
ThinkVantage Design
Integrated camera
ThinkLight Keyboard light
Function keys
Volume controls
Microphone mute
Camera mute
Change display settings
Change display brightness
Manage wireless connections
Multimedia controls
Note: To use F1 - F12 functions, press Fn
and the desired function key simultaneously.
Power button
Fingerprint reader
Power-status indicator

Lenovo ThinkPad e420S Specifications

General

Storage	320GB/500GB HDD or 128GB SSD
Operating System	Windows 7 Professional
Wireless	Wi-Fi 802.11b/g/n
Bluetooth	Bluetooth 3.0
RAM	Up to 8GB DDR3
Display	14-inch HD (1366x768)
Graphics	Intel HD Graphics 3000
Battery	6-cell
Ports	USB 2.0, USB 3.0, VGA, HDMI, Ethernet, headphone/microphone combo jack
Card Reader	4-in-1 card reader (MMC, SD, SDHC, SDXC)
Webcam	720p HD
Processor	Intel Core i3/i5