3–in-1 Mouse with Speaker and Microphone. Just dandy for those quick chats in the airport via your laptop and a WiFi connection. Sure you’ll look a bit weird talking into your mouse, but hey, closing that deal is the important thing, right? Go get ‘em tiger! $15.99.
Optical Technology – Scroll Wheel, no need to rely on scroll bar again – high precision: 800dpi – No need for extra power…if you want to use your built-in speaker in your laptop or when you don’t need the speaker, just unplug the speaker connector out.