diff --git a/Makefile b/Makefile
index 185e31a..e1e0df1 100644
--- a/Makefile
+++ b/Makefile
@@ -8,6 +8,7 @@ DEVICE ?= RK3566_X55
 DEVICE ?= RK3588
 DEVICE ?= SD865
 DEVICE ?= S922X
+DEVICE ?= H700
 DEVICE ?= PC
 
 START_PATH ?= "/"
diff --git a/src/def.h b/src/def.h
index 2b974c8..5674e93 100644
--- a/src/def.h
+++ b/src/def.h
@@ -58,6 +58,22 @@
    #define KEYBOARD_KEY_SPACING     4
    #define KEYBOARD_SYMBOL_SIZE     24
 
+// Parameters for h700
+#elif defined(DEVICE_H700)
+   #define SCREEN_WIDTH             640
+   #define SCREEN_HEIGHT            480
+   #define HARDWARE_ACCELERATION    0
+   #define FULLSCREEN               1
+   #define FONT_NAME                "NotoSans-Regular.ttf"
+   #define FONT_NAME_MONO           "NotoSansMono-Regular.ttf"
+   #define FONT_SIZE                20
+   #define LINE_HEIGHT              32
+   #define ICON_SIZE                24
+   #define MARGIN_X                 10
+   #define KEYBOARD_MARGIN          8
+   #define KEYBOARD_KEY_SPACING     4
+   #define KEYBOARD_SYMBOL_SIZE     24
+
 // Parameters for rk3566-x55
 #elif defined(DEVICE_RK3566_X55)
    #define SCREEN_WIDTH             1280
@@ -182,7 +198,7 @@
 #define VIEWER_SCROLL_SPEED      20
 
 // Button events
-#if defined(DEVICE_AMD64) || defined(DEVICE_RK3326) || defined(DEVICE_RK3399) || defined(DEVICE_RK3566) || defined(DEVICE_RK3566_X55) || defined(DEVICE_RK3588) || defined(DEVICE_SD865) || defined(DEVICE_S922X)
+#if defined(DEVICE_AMD64) || defined(DEVICE_RK3326) || defined(DEVICE_RK3399) || defined(DEVICE_RK3566) || defined(DEVICE_RK3566_X55) || defined(DEVICE_RK3588) || defined(DEVICE_SD865) || defined(DEVICE_S922X) || defined(DEVICE_H700)
    #define BUTTON_PRESSED_UP              event.type == SDL_KEYDOWN && event.key.repeat == 0 && (event.key.keysym.sym == SDLK_UP || event.key.keysym.sym == SDLK_w)
    #define BUTTON_PRESSED_DOWN            event.type == SDL_KEYDOWN && event.key.repeat == 0 && (event.key.keysym.sym == SDLK_DOWN || event.key.keysym.sym == SDLK_s)
    #define BUTTON_PRESSED_LEFT            event.type == SDL_KEYDOWN && event.key.repeat == 0 && event.key.keysym.sym == SDLK_LEFT