A small calculator with buttons and a screen.

Calculator

A video game controller with two joysticks and buttons.

Game Controller

A vertical door standing with a circle in the middle at the top. 

A stereo set or system with two identical speakers and audio source/amplifier in between.

A digital payment order or bill with a money bill icon, a bar chart and a closing button.

A portable music player with a play button attaching to an electronic cord.

A chart with a bar graph, positioned inside an icon.

A spherical webcam with camera lens and standing sticks.

A camera with lens, built-in flash, and shutter release button.

A female snowman with a scarf, branches and festive decorations.

A sliding toggle bar for an app or screen display.

A small piano keyboard with speakers and buttons.

A handheld game console with buttons and a screen.

A busy and overworked manager or employee surrounded by charts, graphs, and notifications.

A kitchen blender with buttons on the front, a handle, a wide spout, and liquid inside.