- Travel with confidence with an HP 2.4 GHz Wireless Laser Comfort Mouse. The adjustable optical sensor works on most surfaces and the micro-receiver is so tiny it can be kept safe in the mouse. - The HP Wireless Laser Comfort Mouse’s advanced 2.4 GHz wireless technology means you can work anywhere and still stay connected, with much less interference and a longer range of operation. - This mouse has a symmetrical, sculpted design, so it's perfectly comfortable for both left- and right-handers. And the rubber sides provide a smooth, secure grip, so you’ll always be in control when you’re working. - Don’t lose your mouse! Take the Wireless Laser Comfort Mouse anywhere with you, knowing it’s safely stored away. The micro-receiver is so tiny you can store it in your notebook, or even inside the mouse itself. - Take your mouse with you when you’re out of the office. Need to work from your sofa at home? No problem: this mouse has a laser sensor with adjustable sensitivity, so you can use it on most work surfaces. - The HP Wireless Laser Comfort Mouse’s five programmable buttons include a 4-way tilt smooth scroll wheel with middle rubber trim to give you great control, while the blue LED scroll wheel indicator shows adjustable sensitivity and low battery.