diff --git a/hw/comp/keyboard/a4tech.txt b/hw/comp/keyboard/a4tech.txt
index d40cc122a..3bd6b2795 100644
--- a/hw/comp/keyboard/a4tech.txt
+++ b/hw/comp/keyboard/a4tech.txt
@@ -1,7 +1,7 @@
-https://by.wildberries.ru/catalog/48444535/detail.aspx
+https://www.777555.by/product/254304-a4tech-bloody-b120n/
     ! 189.00 bin, A4Tech Bloody B418
 https://catalog.onliner.by/keyboards/a4tech/bloodyb418gr
-    ! 96.00 bin, top-metal, good-enter, mechanical, good responses !!!!!
+    ! 161.00 bin, top-metal, good-enter, ?! 8-mechanical, good responses !!!!!
 https://catalog.onliner.by/keyboards/a4tech/bloodyb418
 https://www.777555.by/product/40462-a4tech-bloody-b418-zolotistyy/
     ! 113.00 bin
diff --git a/hw/comp/keyboard/mechanics/articles.txt b/hw/comp/keyboard/mechanics/articles.txt
new file mode 100644
index 000000000..7a8cbf658
--- /dev/null
+++ b/hw/comp/keyboard/mechanics/articles.txt
@@ -0,0 +1,4 @@
+2023
+https://habr.com/ru/articles/774860/
+    bullsheet: A4tech, Logitech and Red Square
+    good: keychron, tesoro
diff --git a/hw/comp/keyboard/mechanics/keychron.txt b/hw/comp/keyboard/mechanics/keychron.txt
new file mode 100644
index 000000000..cfbaf207b
--- /dev/null
+++ b/hw/comp/keyboard/mechanics/keychron.txt
@@ -0,0 +1,24 @@
+https://keychron-russia.com
+https://keychron-russia.com/k1
+
+https://www.youtube.com/@KeychronKeyboard
+
+https://ozon.by/category/keychron-k1se/
+https://ozon.by/category/igrovye-klaviatury-keychron/
+
+https://catalog.onliner.by/keyboards/keychron
+
+sound test
+https://www.youtube.com/playlist?list=PL49YTup7-6tp9ZVaRh9q7lsqwWnpqjBpi
+
+base
+https://www.777555.by/product/1163608-keychron-q3-rgb-q3-f2-bez-pereklyuchateley-i-keykapov/
+https://www.777555.by/product/1163609-keychron-q3-rgb-q3-f3-bez-pereklyuchateley-i-keykapov
+
+switch
+https://www.21vek.by/mouses/kpromintg149_keychron.html
+https://www.21vek.by/mouses/lowprofileopticalmxswitchz20_keychron.html
+https://www.21vek.by/mouses/kprog4_keychron.html
+
+expensive
+https://ozon.by/product/igrovaya-klaviatura-keychron-q6-o1-ru-915886291/?asb2=Fqn3ZSOkSOoZ87B6ZaChA2FUHOSF3QJbuoXg_aOAk9hxNu-ukjmSyjZwCGQT9HD-&avtc=1&avte=2&avts=1700481189
diff --git a/hw/comp/keyboard/logitech.txt b/hw/comp/keyboard/mechanics/logitech.txt
similarity index 100%
rename from hw/comp/keyboard/logitech.txt
rename to hw/comp/keyboard/mechanics/logitech.txt
diff --git a/hw/comp/keyboard/mechanics/nuphy.txt b/hw/comp/keyboard/mechanics/nuphy.txt
new file mode 100644
index 000000000..680810656
--- /dev/null
+++ b/hw/comp/keyboard/mechanics/nuphy.txt
@@ -0,0 +1,2 @@
+https://www.777555.by/product/1168789-nuphy-air60-dopolnitel-nye-keykapy-twilight-gateron-low-profile-red-2-0/
+    466 bin
diff --git a/hw/comp/keyboard/varmilo.txt b/hw/comp/keyboard/mechanics/varmilo.txt
similarity index 100%
rename from hw/comp/keyboard/varmilo.txt
rename to hw/comp/keyboard/mechanics/varmilo.txt