digital tablet
デジタルタブレット
adolescence
adult
analyzing
beard
business
businessman
caucasian
check
coffee
communication
computer
concentrating
connection
cyberspace
data
day
desk
education
elearning
eyeglasses
guy
home
internet
laptop
learning
lifestyle
light
male
man
modern
morning
new age
notebook
office
online
paperwork
person
screen
sitting
student
studying
table
technology
typing
view
white
work
young