Dell Wireless Mouse WM324 - Manual (Page 15)

Certifications 14
Certifications
Microsoft WHQL Logo
The Dell WM324 Wireless Mouse have passed WHQL logo testing by Microsoft
Windows Hardware Quality Labs.
WHQL Logo is a certification scheme operated by Microsoft Windows Hardware
Quality Labs. In this case it ensures that hardware is compatible with Microsoft
operating systems. The mouse is qualified through the use of WHQL test kits and
has been included in the Microsoft Hardware Compatibility List.