Labarum - Chi Rho - Roman Imperial Standard Gel Mouse Pad
![Affiliate Icon](/Affiliate.jpg)
- from our Affiliates
![Labarum - Chi Rho - Roman Imperial Standard Gel Mouse Pad Labarum _ Chi Rho _ Roman Imperial Standard Gel Mouse Pad](https://rlv.zcache.com/labarum_chi_rho_roman_imperial_standard_gel_mouse_pad-rbede0921660540d3b6fabff3544b1f59_amb63_8byvr_500.jpg)
![Affiliate icon](/Affiliate.jpg)
The labarum was a vexillum (military standard) that displayed the "Chi-Rho" symbol, a christogram formed from the first two Greek letters of the word "Christ". It was first used by the Roman emperor Constantine the Great after he converted to Christianity.