***** **********Best Quality Guranteed. *****9-in-1 Multifunction. Equipped with 9 buttons including hyperlink, switch pane, volume control, full screen, black screen, mute and more, wireless presenter enables you to open hyperlink and switch panes quickly and smoothly. Bright red light lets you navigate through your report easily. *****Quick Recharge & Long Working Time. Built-in 300mAh rechargeable lithium battery, 2.4G hz remote control works up to wireless range: 100ft, red
light range: 300ft, continuously no less than 10 days on one full charge. Comes with a USB charging cable, the remote control is always ready for your next presentation. No more hassle of replacing battery. *****Comfortable and Responsive Click. Soft silicon buttons are effortless and responsive to click, which prevent from aching of your fingertips or fingernails during long time of clicking. Moreover, the buttons are placed in logically positions which avoid clicking mistakenly. Handy for you to use! *****Easy