diff --git a/callbacks.go b/callbacks.go
new file mode 100644
index 0000000..5c11100
--- /dev/null
+++ b/callbacks.go
@@ -0,0 +1,25 @@
+package nechotron
+
+import (
+	"context"
+	"strings"
+)
+
+type CallbackFilter func(u *Update) bool
+
+func CallbackExact(text string) CallbackFilter {
+	return func(u *Update) bool {
+		data := u.Callback()
+		return text == data
+	}
+}
+
+func CallbackPrefix(text string) CallbackFilter {
+	return func(u *Update) bool {
+		data := u.Callback()
+		if strings.HasPrefix(data, text) {
+			u.Ctx = context.WithValue(u.Ctx, FilteredValue("cb_"+text), strings.TrimPrefix(data, text+":"))
+		}
+		return strings.HasPrefix(data, text)
+	}
+}
diff --git a/dispatcher.go b/dispatcher.go
index 23d9444..c0b4dd9 100644
--- a/dispatcher.go
+++ b/dispatcher.go
@@ -54,13 +54,13 @@ func (d *Dispatcher) HandleFilter(filter FilterFn, handler UpdateHandler) *Dispa
 	return d
 }
 
-func (d *Dispatcher) HandleCallback(callback string, handler UpdateHandler) *Dispatcher {
+func (d *Dispatcher) HandleCallback(filter CallbackFilter, handler UpdateHandler) *Dispatcher {
 	newHandler := func(u *Update) (bool, error) {
 		if !u.IsCallback() {
 			return false, nil
 		}
 		defer u.Bot.AnswerCallbackQuery(u.CallbackQuery.ID, &echotron.CallbackQueryOptions{})
-		if u.CallbackQuery.Data != callback {
+		if !filter(u) {
 			return false, nil
 		}
 		err := handler(u)
diff --git a/update.go b/update.go
index 53f9903..8a91ff8 100644
--- a/update.go
+++ b/update.go
@@ -230,6 +230,13 @@ func (u *Update) Text() string {
 	return ""
 }
 
+func (u *Update) Callback() string {
+	if u.IsCallback() {
+		return u.CallbackQuery.Data
+	}
+	return ""
+}
+
 func (u *Update) Entities() []*echotron.MessageEntity {
 	if u.IsText() {
 		return u.Message.Entities