Summary: I should have taken on board the reviews, but figured gigabyte would make something pretty descent, but like many who have suggested its signal is very week, my mouse is barley 50cm away and it struggles. luckily I don't play many games and although frustration I can and have to put up with it until I can afford to get a better mouse. This is apparently a gaming mouse, I would hate to imagine trying to play a game with this.
Summary: I recently built a gaming PC for a friend and he requested a wireless mouse due to desktop constraints. I warned him about the downsides of them but he wouldn't take my advice! The range is literally about 1-2 feet due to interference, which is pretty damn woeful, and even then it sporadically won't detect clicks so you have to pick it up and shake it so that the wireless signal kicks back in.
Summary: I don't often write reviews but I will for this heap of junk. The rubber on the finger rests make me come up in a rash if I use it for hours on end, I am not allergic to anything and never have reactions to anything else. The responsiveness of the mouse is slow and cumbersome, it doesn't move in the actual direction you send it if you move it fast either. It also only works when it is right next to the receiver.
Summary: This item was purchased on the Strength of customer satisfaction. Having had a LG wireless mouse that worked over 5 metres away and had only had one battery change in 2 years, I saw the ECO 600 as a minor upgrade with the option of greater sample resolution. Having received it, it is very comfortable, however, the antenna is appalling. With the antenna plugged into the computer directly, there is no movement for the mouse.
Summary: Complete waste of my money, worked fine for almost two days!! Now it just doesn't move around, the cursor goes where it wants, or nowhere at all and as for the left hand button, barely ever clicks until the 7th or 8th try. Steer well clear of this embarrassment!!
Summary: Works fine for about 10mins then stops working completely. Have to switch it off and on again every 10mins which is a real hassle tried it on other computers but it Definatley the mouse. In my opinion it's quite shocking that amazon would even consider selling and shipping faulty goods.
Summary: The cursor freezes up every 5 minutes or so, and the buttons won't click. Had constant issues. I'm running Win 7 64 bit. The receiver is barely 3 feet away and I've tried it in multiple ports.
Excerpt: zu ungenau, oft störungen vermutlich beim senden. Eigentlich nicht zu gebrauchen, besonders in Games. habe inzwischen eine ganz andere gekauft. Auf der Windows Oberfläche oder z.B. Office allerdings keine Probleme.
Excerpt: На комплектных батарейках Duracell 1500 mAh проработала ровно 4 месяца.
Pros: Достоинства уже описаны всеми. Лично мне очень понравилась эргономика мыши и резиновые вставки по бокам.
Cons: Сломалась через 7 месяцев использования - просто стала выключаться через 5 секунд после включения, по гарантии заменил на такую же - она с первых часов использования с аккумуляторами ведёт себя точно так же, как и первая, однако с батарейками всё нормально.