Sell 【spot good】 ❧Wireless Usb Laser Pointer Presenter best price

Key Features - Transmitter & receiver :Radio freq 315 MHz, - Laser module wavelenght:650nm (class II) - Interface receiver USB HID spec.Vert1.1 ver 2.0 - Battery transmitter Alkaline 12V (gp A23) - Receiver USB Bus-powered To make your Presentation flow continuously, the Powers enter integrates the slide up/down function with a laser pointer on a remote handheld device using a wireless technology, mobility up to 15 meters from the laptop/PCwhile still maintaining a full navigational control of your presentation. The Powers enter does not require any software and PC programming and take just a few seconds to install and use.