Razer Black Widow Keyboard Volume Control Not Working

I use this for my USB headphones, razer blackwidow keyboard , Razer deathadder mouse and so much more I added to it and it's coming up now on two years in Feb, having this and been thinking of buying another

installed these into a razer pro 17 because Razer only gives you 16gb. So i went with OWC and its working great.

love this keyboard a lot its more comfortable than my razer v3 mini.

Love the volume control function. Also, the keyboard is perfect for touch. A lot less typos I'm making with this keyboard than usual.

I put these in my camera plates and lens plates. The Black Widow works great. I use it on a camera belt with suspenders. I have tried many many different ways to carry 2nd and 3rd bodies and lens and this is the only one that has worked well.

I use the Black Widow to carry a Nikon P90 for hiking in the mountains and have even used it while rock climbing. The camera is accessible yet secure and out of the way; much better than a strap hanging around your neck.

I use it to quickly mount large heavy lenses to my Jobu Design Pro Black Widow Gimbal Tripod Head with Arca-Swiss Type Quick Release Base.

Use one on my Fujifilm X100 and one on the X-Pro2 along with the Black Widow belt holster. Note: I added an 'Internal Tooth Lockwasher' (found on a coaxial cable) along with the provided washer to get a good vibration resistant hold and have not had any loosening issues. For personal/family use I have the X100 on there (all day sometimes for say a Disney trip) and for paid gigs I have the X-Pro2 (mostly with the 23/16 f/1.4 but sometimes with the 90 f2). Also note, the provided wrench isn't great and I'd recommend you replace it at some point with a cheap harbor freight or big box hardware store version.

The combination of the Black Widow holster and the Black Widow belt has made walking with my camera a pleasure rather than a drag. The easy release system is secure and quick to use. No complaints. B & H international delivery is first class and makes available products that I either cannot get in Australia or cost a lot more.

You need a wrench to use the Black Widow pin, but with this pin you just need to stick something through the hole and twist which is more convenient and compact. Doesn't come with a washer though.