RazerBasilisk Quartz: True 16,000 5G Optical Sensor - Removable Dpi Clutch & Customizable Scroll Wheel Resistance - Ergonomic Form Factor - Esports Gaming Mouse

very good quality

Literally the best mouse I ever had

Incredible mouse. Perfect size for my hand and comfortable. I went from a logitech M185 to this and the quality difference was immediately noticeable. Many reviews complain about synapse but I haven't had any issues. I bought this "Used - Very Good" from Amazon Marketplace, which stated there would be a small cosmetic imperfection on the front and scratches on the back, but the only "imperfection" was dirt on the underside which is easily cleaned. Didn't come in original packaging, but I would have just thrown the box away anyway so doesn't matter to me. Came with all dpi clutch attachments, booklet and razer stickers.

I am using this mouse on both Mac and Windows. On Windows the Synapse 3 software allows you to customise pretty much everything. On Mac however, Synapse 3 isn't available so you'd have to do with Synapse 2. My biggest pet peeve is that Synapse 2 doesn't allow you to set the scroll speed which means that you have to scroll twice as hard down a page like your life depends on it. Razer support said they'd pass on the feedback to the development team. If you're planning on using this mouse solely with Mac I'd recommend against buying it.Otherwise, it looks and feels nice and on Windows it's perfectly fine.

This is my first gaming mouse and it is a huge upgrade from any other mouse I have used before, I can change the DPI of the mouse and that makes it really handy for games, it is very easy to change too just a press of a button, the colours link up with other razer products which is really cool. My only issue is that it is really big, a little too big for my small hands but I still love it.

My mouse just arrived today and it looks great. Wonderful, professional packaging, comes with an extra button that you can either utilise with 2 varying button styles that you can click in, or a cover so it isn't usable. Super sleek, smooth and stylish, and syncs well with any Razer keyboard. Adjustable sens too with just a button press. Really wonderful mouse but terribly stuff mouse wheel. It can make it hard to spin sometimes without accidentally clicking it instead. Hopefully this smoothes out over time.

Love the mouse, it came early and its the legit razer product compatible with the desktop app which allows you to change the colours etc. Highly recommend razer I already have the headset which is also great!