The Konig CMP-WEBCAM15 has a maximum video resolution of 320 x 240 pixels. That's 96% less video resolution than the most frequently found maximum video resolution of 1920 x 1080 pixels.
A 320 x 240 pixels maximum video resolution is in fact the worst video resolution across all webcams of a similar age and type to the CMP-WEBCAM15.
The best video resolution across similar types of webcam is 2560 x 1920 pixels.
If you are looking for a webcam with a higher video resolution then you might want to look at the Ironkey Defender G-lens 321 (£35.14) (800 x 600), or the Axis M1144-L (£450.62) (1280 x 800).