Slim neat and really quick to typo on - just brilliant

I use on OS X and the mouse and keyboard have an in-built sleep function that is nothing but problematic. Once it does wake up, there's often a delay from hitting a key/moving the mouse. Virtually unusable. For the price, I should have bought Apple. Would have taken back only I lost the receipt.

The mouse performs exactly as expected. The buttons and scroll wheel work perfectly. It is a two button mouse and low profile. I've seen other reviews talking bad about it and their reasoning is flawed. It is very low profile and can be seen as such while still in the packaging.

I bought this for its flat profile and therefore ease of storage in my briefcase. It's as I expected and slides into a small pocket that previously held business cards. Paired quickly and no problems so far (3 weeks in).

I bought the mouse within the past 6 months and have had several issues with this one. The mouse would randomly shut off and when turned back on, it would go into pairing mode, instead of connecting. Using it the other day and the track wheel somehow broke.

The Microsoft Designer Bluetooth Mouse feels great in the hand, the button clicks are nice and solid, it feels like a more expensive mouse. Even the battery door has a good feel about it. The only issue I have is the wheel is a little tight, but I expect that to wear in nicely.

Very glitchy and keeps disconnecting and big delay

Beautiful but it has a problem, since it doesnt have the small usb receiver, the bluetooth connection is not reliable. I could accept the fact that it bugs for a really short amount of time (0.5sec) because it looks good, but now it doesnt work anymore. It even says that its connected.

I bought this mouse to use with my laptop whilst out and about as I needed something portable. I bought this as it seemed to be one of the slimmest available and of a good brand. Pros: It's easy to connect for first use and is generally very quick to reconnect thereafter.

Looks nice, but has a bug with all the media keys that causes the keyboard to freeze. Bug has existed since May with no fix from Microsoft in sight. https://answers.microsoft.com/en-us/windows/forum/windows_10-hardware/media-keys-doesnt-work-on-microsoft-design/15021270-fd88-4dac-b2b7-0b54afe2c12d