Main screen guide > [HTML Version](pruvodcehlavniobrazovkou.html) Below, you can find interactive maps for the Dotypos user interface - the [main screen](pruvodcehlavniobrazovkou.md#hlavni) and [side menu](pruvodcehlavniobrazovkou.md#postranni_menu). If you place the mouse cursor above the picture, a description of individual items, buttons and icons appears. Move the mouse cursor above the desired item and you learn its function. Clicking on designated items lets you go to the related chapters. (./images/clip0242.png) # Main screen Hold the mouse cursor above the desired item. If there is a text with three dots in the information bubble, click to open the related chapter. The availability of all menu tiles on the left side depends on active items in the [Application settings](nastaveni-aplikace.md). (./images/ui_komplet_small.png) | | | |------|------| | [![Note](./images/poznamka.svg)] | If you select in the [activation wizard](novyzakaznik.md#druh_provozu) the establishment type **Trade**, the PLU keyboard for instant (fast) sale will be displayed by default instead of tiles with individual products. You can find more information about the **Instant sale** in [this chapter](okamzityprodej.md). | top --- # Side menu Use the Side menu to enter the Dotypos [advanced settings](nastaveni-aplikace.md), [sales overviews](prehledtrzeb.md) or [reports](reporty-pokladna.md). You will also find the option **Item management**, which is used to [create products and their categories](spravapolozek.md). Tap on the item **License** in the footer to open the [dialog](licence.md) with detailed information about the license used. Hold the mouse cursor above the desired item. If there is a text with three dots in the information bubble, click to open the related chapter. (./images/menu_main.png) If there is currently an [independent seller](vice-podejcu-na-jedne-pokladne.md) logged in at the cash desk, there is an item in the side menu to switch to the independent cash register settings for this seller: (./images/clip0695.png) top